Teoría y práctica de la política del desarrollo / Gustav F. Papanek ; traducción de Eduardo L. Suarez
Latin American agriculture : a bibliography on pioneer settlement, agricultural history and economics, rural sociology and population (including immigration and foreign minorities), agricultural cooperatives and credit, from the holdings of the Widener Li
Bibliography, cases and other materials for the teaching of business administration in developing countries: Latin America / Andrew R. Towl, director of project. Ruth C. Hetherston, editor