Farming systems research and development : Guidelines for developing countries

W.W. Shaner

Farming systems research and development : Guidelines for developing countries - Boulder Westview Press 1982 - 414p

W.W. Shaner; P.F. Philipp & W.R. Schmehl: Farming systems research and development : Guidelines for developing countries. Boulder. Westview Press, 1982. 0-86531-425-x--(631.07201724SHA)


ENGLISH

0-86531-425-x

631.0720172 / SHA