Farming systems research and development : guidelines for developing countries /(Acc: 837)
Shaner, W. W.
Farming systems research and development : guidelines for developing countries /(Acc: 837) W.W. Shaner, P.F. Philipp, W.R. Schmehl ; editorial assistance, Donald E. Zimmerman. - Boulder, Colo. : Westview Press, 1982. - 414 p. : ill. ; 27.5 cm. - Westview special studies in agriculture/aquaculture science and policy .
086531389X 086531425X (pbk.)
Agriculture
Agricultural systems
Agriculture
Agricultural systems
630 SHA
Farming systems research and development : guidelines for developing countries /(Acc: 837) W.W. Shaner, P.F. Philipp, W.R. Schmehl ; editorial assistance, Donald E. Zimmerman. - Boulder, Colo. : Westview Press, 1982. - 414 p. : ill. ; 27.5 cm. - Westview special studies in agriculture/aquaculture science and policy .
086531389X 086531425X (pbk.)
Agriculture
Agricultural systems
Agriculture
Agricultural systems
630 SHA