Skerman, P. J. creator Cameron, D. G. Riveros, Fernando. text Rome Lanham, Md Food and Agriculture Organization of the United Nations UNIPUB, USA distributor] 1988 2nd ed., rev. and expanded. monographic 692 p., [27] p. of plates : ill. (some col.), map ; 25 cm. Legumes Forage plants Tropical crops 633 FOO 1988 A040 Or. 9251021902