Policies, planning and management for agricultural development papers and reports, Fourteenth International Conference on Agricultural Economists, held at the Byelorussian State University, Minsk, U.S.S.R; August 23rd -September 2nd 1970
International Conference of Agricultural Economists14th1970Minsk.
International Association of Agricultural Economists.
Oxford Institute of Agrarian Affairs for International Association of Agricultural Economists
1971
Agriculture