Jackson, I. J. (Ian Joseph) creator text New York Longman Group 1977 monographic xii, 248 p. : ill. ; 22 cm. I. J. Jackson. Includes index. Bibliography: p. 214-228. Plant-water relationships Water in agriculture Tropics Tropics Climate S600 .J32 1977 551.5/7/0913 0582407060 : 76053759 000 20150415114944.0 61386