Kellogg, C. E., Dinauer, R. C., & Cooney, D. F. (1975). Agricultural development: Soil, food, people, work. Wisconsin, Estados Unidos: Soil Science Society of America.
Citación estilo ChicagoKellogg, Charles E., Richard C. Dinauer, y Deborah F. Cooney. Agricultural Development: Soil, Food, People, Work. Wisconsin, Estados Unidos: Soil Science Society of America, 1975.
Cita MLAKellogg, Charles E., Richard C. Dinauer, y Deborah F. Cooney. Agricultural Development: Soil, Food, People, Work. Wisconsin, Estados Unidos: Soil Science Society of America, 1975.
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