338.16
V145E
           Valdes, Alberto (Ed.)
               Economics and the design of small-farmer technology \ Alberto Valdes - Iowa : Iowa State University Press, 1979.
               xii, 211p.
                Proceedings of an International Conference on Economic Analysis in the design of new technology for small farmers, held at the Centro International de Agricultural Tropical (CIAT), November 26-28, 1975

                ISBN: 0-8138-1910-5

102406
134415
                Subjects: Farms, Small-Congresses; Agricultural innovations-Congresses; Agriculture-Economic aspects-Congresses; Rural development-Congresses.