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Results 21 - 40 of 67  for All Library Resources

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21
Agricultural productivity and environmental quality : joint hearings before the Subcommittee on Natural Resources and Environment of the Committee on Science and Technology and the Subcommittee on Conservation and Credit of the Committee on Agriculture, U.S. House of Representatives, Ninety-sixth Congress, first session, July 25, 26, 1979
Material Type:
Government Document
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22
Ecological studies on the ecosystem of the Bering Sea : preliminary observations obtained by a joint USSR-USA. expedition in the eastern Bering Sea and results of this initial scientific investigation during July-August, 1977 on the M/V Volna
Material Type:
Government Document
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23
Marine ecosystem monitoring / by an ad hoc task group of the Ecology Committee ; Science Advisory Board, U.S. Environmental Protection Agency
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Government Document
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Marine ecosystem monitoring / by an ad hoc task group of the Ecology Committee ; Science Advisory Board, U.S. Environmental Protection Agency

OCLC: 16393515

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24
Using our natural resources
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Government Document
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Using our natural resources

OCLC: 10269396 ;LCCN: 83600604

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25
New Mexico wilderness : supplemental draft environmental assessment
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Government Document
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New Mexico wilderness : supplemental draft environmental assessment

OCLC: 10001235

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26
Man and the biosphere program : hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-eighth Congress, first session, April 5, 1983
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Government Document
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27
"Europas ökologisch meistbedrohtes Land"?: Umweltzerstörung in Polen
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Government Document
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"Europas ökologisch meistbedrohtes Land"?: Umweltzerstörung in Polen

OCLC: 17737894 ;LCCallNum: QH162

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28
Technologies to maintain biological diversity
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Government Document
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Technologies to maintain biological diversity

OCLC: 15481245 ;LCCN: 87619803

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29
Are we cleaning up? : 10 Superfund case studies : a special report of OTA's assessment on Superfund implementation
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Government Document
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Are we cleaning up? : 10 Superfund case studies : a special report of OTA's assessment on Superfund implementation

OCLC: 18284731 ;LCCN: 88600545

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30
National registry of natural landmarks / [compiled in the Wildlife and Vegetation Division, Natural Landmarks Program, National Park Service]
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Government Document
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National registry of natural landmarks / [compiled in the Wildlife and Vegetation Division, Natural Landmarks Program, National Park Service]

OCLC: 20743638

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31
Reducing risk : setting priorities and strategies for environmental protection : the report of the Science Advisory Board, Relative Risk Reduction Strategies Committee, to William K. Reilly, Administrator, United States Environmental Protection Agency
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Government Document
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32
The report of the Ecology and Welfare Subcommittee : relative risk reduction project : Reducing risk, appendix A
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Government Document
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The report of the Ecology and Welfare Subcommittee : relative risk reduction project : Reducing risk, appendix A

OCLC: 64021032

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33
Shenandoah National Park long-term ecological monitoring system user manuals
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Government Document
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Shenandoah National Park long-term ecological monitoring system user manuals

OCLC: 22868703

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34
Agriculture and the environment
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Government Document
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Agriculture and the environment

ISBN: 9780160341441 ;ISBN: 0160341442 ;OCLC: 29028936 ;OCLC: 25002353

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35
U.S. actions for a better environment : a sustained commitment
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U.S. actions for a better environment : a sustained commitment

OCLC: 26114298

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36
The science of wetland definition and delineation : hearing before the Subcommittee on Environment of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Second Congress, first session, November 12, 1991
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The science of wetland definition and delineation : hearing before the Subcommittee on Environment of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Second Congress, first session, November 12, 1991

ISBN: 0160374375 ;ISBN: 9780160374371 ;OCLC: 25597852 ;LCCN: 92170128

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37
Comparison and rank of proposed human health bioaccumulation factors for the Great Lakes initiative
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Comparison and rank of proposed human health bioaccumulation factors for the Great Lakes initiative

OCLC: 32323055

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38
Aquatic ecology studies of Twin Lakes, Colorado 1971-86 : effects of a pumped-storage hydroelectric project on a pair of montane lakes / Environmental Sciences Section, Division of Research and Laboratory Services, Bureau of Reclamation [and] Colorado Cooperative Fishery Research Unit, Colorado State University
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39
S. 171, Department of the Environment Act : hearing before the Committee on Governmental Affairs, United States Senate, One Hundred Third Congress, first session, on S. 171, to establish the Department of the Environment, provide for a Bureau of Environmental Statistics and a presidential Commission on Improving Environmental Protection, and for other purposes, February 18, 1993
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40
The web of life : activity booklet
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Government Document
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The web of life : activity booklet

OCLC: 31732515

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Results 21 - 40 of 67  for All Library Resources

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