Harwood, Richard R Small farm development understanding and improving farming systems in the humid tropics / Richard R. Harwood - Boulder, Colo. : Westview Press, 1979 - xiv, 160 p. : ill. ; 24 cm - IADS development-oriented literature series . Bibliography: p. 145-154 ISBN: 0891586695 0891586997 (pbk.) Subjects--Topical Terms: Farms, SmallAgriculture--Tropics