@PROCEEDINGS {LAWSON:1979d, title = {Maximum water requirement of upland rice variety OS6 in the humid/subhumid zone of West Africa}, author = {Lawson, T. L. and Alluri, K. }, booktitle = {WHO/IRRI Symposium/Planing Meeting on the Agrometeorology of Rice Crop, IRRI Los Banos, December 3-7,1979}, year = {1979}, month = {December}, }