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Caracterización de fincas hortícolas según el manejo de los cultivos, La Plata, Argentina, Characterization of horticultural farms according to culture management, La Plata, Argentina Stupino, Susana Andrea - Frangi, Jorge L. - Sarandón, Santiago J.
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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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