Williams, C. N. Tree and field crops of the wetter regions of the tropics / C.N. Williams, W.Y. Chew, and J.H. Rajaratnam. - London : Longman, 1980. - ix, 262 p. : ill. ; 22 cm. - Intermediate tropical agriculture series . Includes index. Bibliography: p. 249. ISBN: 0582603196 Source: B-4002 LCCN: 81156367 Nat. Bib. No.: GB*** Subjects--Topical Terms: Tropical crops. LC Class. No.: SB111 / .W54 1980