Shultz, S., Faustino, J., & Melgar, D. (1997). Agroforestry and soil conservation: Adoption and profitability in El Salvador.
Style de citation ChicagoShultz, Steven, Jorge Faustino, et Douglas Melgar. Agroforestry and Soil Conservation: Adoption and Profitability in El Salvador. 1997.
Style de citation MLAShultz, Steven, Jorge Faustino, et Douglas Melgar. Agroforestry and Soil Conservation: Adoption and Profitability in El Salvador. 1997.
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