Cobley, Leslie S. An introduction to the botany of tropical crops / Leslie S. Cobley ; revised by W. M. Steele. - 2nd ed. - London : ELBS, 1976. - xvi, 371 p. : ill. ; 22 cm. Includes bibliographical references and indexes. ISBN: 0582441536 0582442443 (pbk) Subjects--Topical Terms: Tropical crops.Botany--Tropics.