Dr. Rajendra Prasad Central Agricultural University, Pusa Search for 'su:"Photoperiodism"'

Proceedings

By Conference on Photoperiodism and related Phenomena in Plants and Animals, Tennessee, 1957.. Washington D.C. American Association for the Advancement of Science 1959 . 903

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Biological Timekeeping

By Brady, J.. London Cambridge University Press 1982 . 197 0521233070

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Vernalization and Photoperiodism A Symposium

By Murneek, A.E.. USA Chronica Botanica Company 1948 . 196

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Photoperiodism and Vernalization in Plants

By Mazumdar, Dr. B.C.. Delhi Daya Publishing House 2005 . 178 8170353610

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Photoperiodism in Plants

By Vince-Prue, Daphne. London McGraw-Hill Book Co., Inc. 1975 . 444 0070840482

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Insect Photoperiodism

By Beck,Stanley D. New York Academic Press 1980 . 387

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Insect Photoperiodism

By Beck, Stanley D.. New York Academic Press 1968 . 288

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Insect Photoperiodism

By Beck, Stanley D.. New York Academic Press 1968 . 288

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