FAO. (1990). Farming systems development: Guidelines for the conduct of a training course in farming systems development. Rome: FAO.
Chicago Stili AlıntıFAO. Farming Systems Development: Guidelines for the Conduct of a Training Course in Farming Systems Development. Rome: FAO, 1990.
MLA AlıntıFAO. Farming Systems Development: Guidelines for the Conduct of a Training Course in Farming Systems Development. Rome: FAO, 1990.
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