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An econometric study of the agricultural labor market in Brazil: a test of subsistence and commercial family farm models. ALVES, E. R. de A.
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Impacts of two climate change scenarios on the regional variation of the decline in milk production in the Pernambuco State, Brasil. SILVA, T. G. F. da - MOURA, M. S. B. de - TURCO, S. H. N. - SÁ, I. I. S. - ZOLNIER, S. - CARMO, J. F. A. do - SOUZA, L. S. B. de - BRANDÃO, E. O.
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La dégradation écologique au Rif marocain: nécessités d'une nouvelle approche Taïqui, Lahcen
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La medianería como fuente de financiamiento informal en la producción de papa del Municipio Rangel del estado Mérida, Sharecropping as a source of informal financing for the potato production in Rangel Municipality from Mérida state Reinoza, Yolanda - Contreras, Ismaira
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