FAO. (1993). World soil resources reports N.72: Computerized systems of land resources appraisal for agricultural development. Rome: FAO.
Citación estilo ChicagoFAO. World Soil Resources Reports N.72: Computerized Systems of Land Resources Appraisal for Agricultural Development. Rome: FAO, 1993.
Cita MLAFAO. World Soil Resources Reports N.72: Computerized Systems of Land Resources Appraisal for Agricultural Development. Rome: FAO, 1993.
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