TY - BOOK ED - Conference on International Rural Development ( TI - Proceedings: : jointly sponsored by Agency for International Development, U.S. Dept. of Agriculture, Association of State Universities and Landgrant Colleges U1 - 338.1 PY - 1964/// CY - (Washington PB - Agency for International Development) KW - Agricultura KW - Aspectos económicos KW - Condiciones rurales ER -