TY - BOOK ED - United Nations. TI - Supplement to the international Directory of Agriculture Engineering Institutions of 1957 U1 - 631.06058 PY - 1959/// CY - Rome PB - FAO KW - Agricultural engineering KW - Agricultural colleges N1 - Pt. 1. Agricultural Engineering Institutions and information not included in the directory; Pt. 2. Changes in name, address and direction of institutions which have occurred since 1957; Includes bibliographical references ER -