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Refined by: resource type: Government Documents remove creation date: 1988 To 1993 remove
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1
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
Material Type:
Government Document
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2
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
Material Type:
Government Document
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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

Digital Resources/Online E-Resources

3
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
Material Type:
Government Document
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4
Are we cleaning up? : 10 Superfund case studies : a special report of OTA's assessment on Superfund implementation
Material Type:
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

Digital Resources/Online E-Resources

5
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
Material Type:
Government Document
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6
Agriculture and the environment
Material Type:
Government Document
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Agriculture and the environment

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

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7
U.S. actions for a better environment : a sustained commitment
Material Type:
Government Document
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U.S. actions for a better environment : a sustained commitment

OCLC: 26114298

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8
The report of the Ecology and Welfare Subcommittee : relative risk reduction project : Reducing risk, appendix A
Material Type:
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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9
Comparison and rank of proposed human health bioaccumulation factors for the Great Lakes initiative
Material Type:
Government Document
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Comparison and rank of proposed human health bioaccumulation factors for the Great Lakes initiative

OCLC: 32323055

Digital Resources/Online E-Resources

10
Shenandoah National Park long-term ecological monitoring system user manuals
Material Type:
Government Document
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Shenandoah National Park long-term ecological monitoring system user manuals

OCLC: 22868703

Digital Resources/Online E-Resources

11
Technologies to maintain biological diversity
Material Type:
Government Document
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Technologies to maintain biological diversity

OCLC: 15481245 ;LCCN: 87619803

Digital Resources/Online E-Resources

12
National registry of natural landmarks / [compiled in the Wildlife and Vegetation Division, Natural Landmarks Program, National Park Service]
Material Type:
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

Digital Resources/Online E-Resources

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