Biodiversity Heritage Library
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By "Withrow, Robert B. 1904-1958"
Photoperiodism and related phenomena in plants and animals; proceedings, edited by Robert B. Withrow, with the cooperation of Arthur C. Giese [and others].
By: Conference on Photoperiodism - Withrow, Robert B.
Publication info: Washington,1959.
Contributed by: MBLWHOI Library