[ 发表于: economia e sociologia rural ]
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Economic efficiency of agricultural production in Brazil
2004
Vicente, J.R.
Biblioteca Nacional de Agricultura - Brazil
Regional evolution of labor productivity in the agricultural sector of the state of Rio Grande do Sul, through a Markov matrix
2004
Stulp, V.J.
Biblioteca Nacional de Agricultura - Brazil
Rural poverty and environmental degradation: a refutation of the hypothesis to vicious circle
2004
Waquil, P.D. | Finco, M.V.A. | Mattos, E.J.
Biblioteca Nacional de Agricultura - Brazil
Competitive analysis of soybean production in the direct planting systems and conventional planting at brazilian cerrado region
2004
Alvim, M.I. da S.A. | Valle, S.M.L.R. do | Lima, J.E. | Silva, O.M. da
Biblioteca Nacional de Agricultura - Brazil
Productive structure, intersectorial relations and agricultural cooperatives at Parana state for the years of 1980 and 1985
2004
Rodrigues, R.L. | Guilhoto, J.J.M.
Biblioteca Nacional de Agricultura - Brazil
Criterion for implantation of technologies destined to desalinated the drinking waters reservoirs that provide the cities of the state of Ceara affected by high levels of salt
2004
Monteiro, V.P. | Pinheiro, J.C.V.
Biblioteca Nacional de Agricultura - Brazil
