Skerman, P. J. Tropical forage legumes / - 2nd ed., rev. and expanded. - Rome : [Lanham, Md. : Food and Agriculture Organization of the United Nations ; UNIPUB, USA distributor], 1988. - 692 p., [27] p. of plates : ill. (some col.), map ; 25 cm. ISBN: 9251021902 Subjects--Topical Terms: LegumesForage plantsTropical crops. Dewey Class. No.: 633 FOO 1988 A040 Or.