TY - BOOK T1 - Papers Presented to the Symposium: a Proposed New Structure for Food and Agricultural Policy T2 - Information ; PP - Blacksburg PB - Virginia polytechnic institute and State university. Departament of agricultural engineering YR - 1989 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.67744 OP - 104 NO - Bibliografía al final de capítulos KW - POLÍTICA AGRARIA-ESTADOS UNIDOS DE AMÉRICA-CONGRESOS, CONFERENCIAS, ETC. ER -