Ruthenberg, Hans.
Farming systems in the tropics / Hans Ruthenberg, with contributions by J. D. MacArthur, H. D. Zandstra, and M. P. Collinson. - 3d ed. - Oxford : New York : Clarendon Press ; Oxford University Press, 1980. - xxii, 424 p., [10] leaves of plates : ill. (some col.) ; 24 cm.
Includes index.
Bibliography: p. [397]-414.
019859481X : £18.00 0198594828 (pbk.)
79041135
GB80
Agricultural systems--Tropics.
Farm management--Tropics.
S604.37 / .R87 1980
630/.913
Farming systems in the tropics / Hans Ruthenberg, with contributions by J. D. MacArthur, H. D. Zandstra, and M. P. Collinson. - 3d ed. - Oxford : New York : Clarendon Press ; Oxford University Press, 1980. - xxii, 424 p., [10] leaves of plates : ill. (some col.) ; 24 cm.
Includes index.
Bibliography: p. [397]-414.
019859481X : £18.00 0198594828 (pbk.)
79041135
GB80
Agricultural systems--Tropics.
Farm management--Tropics.
S604.37 / .R87 1980
630/.913