Biological Ethidcs, by Oscar De Beaux, and The Conservation Ethic, by Aldo Leopold [Review]
Lewis, Harrison F
Article
1934-04
The Canadian field-naturalist
48
Issue: 4
70--72
New York Botanical Garden, LuEsther T. Mertz Library
English
Ottawa Ottawa Field-Naturalists' Club
DOI: https://doi.org/10.5962/p.339557
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