Tropical forages : their role in sustainable agriculture /
L.R. Humphreys.
- Harlow, Essex, England : New York : Longman Scientific & Technical ; J. Wiley, 1994.
- xvi, 414 p., [8] p. of plates : ill. (some col.), col pic. maps ; 23 cm.
Includes bibliographical references (p. [358]-405) and indexes.