01055nam a2200241Ia 450000100060000000300050000600500170001100800410002801000200006904000170008905000200010608200110012611100600013711100670019711100600026424501600032426000220048430000430050649000840054965000390063370000620067283000790073410175BIBL20160527181030.0850708s1959    dcua     b    10000 eng    a 59010144 //r85  aDLC/ICUcICU0 aQH651b.C6 19570 a574.5220aConference on Photoperiodismd(1957cGatlinburg, Tenn.)20aConference on Photoperiodismd(1957cGatlinburg, Tenn.)2Local20aConference on Photoperiodismd(1957cGatlinburg, Tenn.)10aPhotoperiodism and related phenomena in plants and animalsbproceedingscedited by Robert B. Withrow, with the cooperation of Arthur C. Giese [and others].1 aWashingtonc1959.  axvii, 903 p.billus., diagrs., tables.1 aAmerican Association for the Advancement of Science. Publicationvno. 552Local 0aPhotoperiodismxCongresses.2Local10aWithrow, Robert B.q(Robert Bruce)d1904-1958eed.2Local 0aPublication (American Association for the Advancement of Science)vno. 55.