TY - BOOK AU - Hapgood, David TI - Policies for promoting agricultural development. Report of a conference on productivity and innovation in agriculture in the underdevelopment countries U1 - 338.1 PY - 1965/// CY - Cambridge, Mass. PB - Center for International Studies KW - Agricultura KW - Aspectos económicos KW - Países subdesarrollados KW - Desarrollo de la comunidad ER -