Cita APA (7a ed.)
Monge, F., & Lopera Palacios, J. (1972). A preliminary survey of library materials for six major graduate programs of agricultural economics in Latin America. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Monge, F., y J. Lopera Palacios. A Preliminary Survey of Library Materials for Six Major Graduate Programs of Agricultural Economics in Latin America. International Center for Tropical Agriculture, 1972.
Cita MLA (9a ed.)
Monge, F., y J. Lopera Palacios. A Preliminary Survey of Library Materials for Six Major Graduate Programs of Agricultural Economics in Latin America. International Center for Tropical Agriculture, 1972.
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