Biodiversity Heritage Library
By "Conference on Photoperiodism Gatlinburg, Tenn.) 1957-"
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