Tropical forage legumes /
by P.J. Skerman, D.G. Cameron, F. Riveros.
- 2nd ed., rev. and expanded.
- Rome : [Lanham, Md. : Food and Agriculture Organization of the United Nations, UNIPUB, USA distributor], 1988.
- 692 p., [28] p. of plates : ill. (some col.) ; 25 cm.
- FAO plant production and protection series ; no. 2 .