Responses of cotton and wheat photosynthesis and growth to cyclic variation in carbon dioxide concentration

Vol. 50 (3): 395-400, 2012
J.A. BUNCE*
*Crop Systems and Global Change Laboratory, USDA-ARS, Beltsville Agricultural Research Center, 10300 Baltimore Avenue, Beltsville MD 20705-2350, USA, James [dot] Bunce [at] ars [dot] usda [dot] gov
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