(1) Illustriertes Handbuch der Laubholzkunde (2) The Story of Our Trees in Twenty-Four Lessons (3) Forestry in New England (4) Identification of the Economic Woods of the United States (5) Lightning in Relation to Forest Fires
Nature (London), 1913-01, Vol.90 (2254), p.511-512 [Peer Reviewed Journal]ISSN: 0028-0836 ;EISSN: 1476-4687 ;DOI: 10.1038/090511a0
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