Purseglove, J. W., Tropical crops dicotyledons / J. W. Purseglove - Harlow, Essex : Longman, 1968 - xv, 719 pages : illustrations ; 23 cm Includes index ISBN: 0582466660 (paperback) Subjects--Topical Terms: Tropical cropsDicotyledons LC Class. No.: QK495.A12 P877