A poison ivy experiment
Benedict, Ralph C. (Ralph Curtiss), 1883-1965
Article
1933
Torreya
33
Issue: 3
65--66
BioStor
English
Burlington, Vt, Torrey Botanical Club, 1901-1945
BioStor: https://biostor.org/reference/276133
Public domain. The BHL considers that this work is no longer under copyright protection.
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