TY - BOOK AU - Villanueva Martínez, Manuel. TI - Staple grain production in Mexico: : a study of recent trends, their causes and Perspectives PY - 1983/// CY - (s.l.) PB - The Author KW - Agricultura KW - Aspectos economicos KW - Mexico KW - Arroz KW - Aspectos económicos KW - Frijol KW - Maíz KW - Trigo N1 - Thesis (Master of Sciences in Agricultural Economics) -- University of Oxford. Institute of Agricultural Economics ER -