Tropical crops: monocotyledons by J. W. Purseglove. Purseglove, J. W. (John William), 1912- Tropical crops. Monocotyledons Tropics. SB111 .P872 583 PUT Includes bibliographies and index. London : Longman, c1972 c1972 1972 Text x, 607 p. : eng Tropics.