Southgate, D., Sanders, J., & Ehui, S. (1990). Resource degradation in Africa and Latin America: Population pressure, policies, and property arrangements. Wisconsin: American Agricultural Economics Association.
Citación estilo ChicagoSouthgate, Douglas, John Sanders, and Simeon Ehui. Resource Degradation in Africa and Latin America: Population Pressure, Policies, and Property Arrangements. Wisconsin: American Agricultural Economics Association, 1990.
Cita MLASouthgate, Douglas, John Sanders, and Simeon Ehui. Resource Degradation in Africa and Latin America: Population Pressure, Policies, and Property Arrangements. Wisconsin: American Agricultural Economics Association, 1990.
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