Humphreys, L. R. Tropical pastures and fodder crops / L.R.Humphreys. - London : Longman Group , 1978 - viii, 135 p. : ill.; 22 cm. - Intermediate tropical agriculture series . Includes bibliographical references (p. 131-132) ISBN: 058260303x Subjects--Topical Terms: Pastures--Tropics Dewey Class. No.: 633.2