Buck Louise E. Ed. Agroforestry in sustainable agricultural systems - Boca Raton Lewis Publishers 1999 - 416p. cm. Advances in Agroecology ISBN: 3181.08 Source: 2815/DM147.00, 19/12/2000, Elite General Book Subjects--Topical Terms: Agricultural Geography Dewey Class. No.: U672(JB):(G:55), N9