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1Paraguay financial and economic implications of no-tillage and crop rotations compared to conventional cropping systems Paraguay financial and economic implications of no-tillage and crop rotations compared to conventional cropping systemsby Sorrenson, W.J., FAO, Rome (Italy). Investment Centre Div. eng, Soil Fertility Initiative, Rome (Italy) eng
Published JulTexto bibliotecaFAO IT -
2Produçao de bovinos no planalto de Santa Catarina, Brasil; situación atual e perspectivas Produçao de bovinos no planalto de Santa Catarina, Brasil; situación atual e perspectivasby 110946 Ritter, W., 120651 Sorrenson, W.J., 9270 GTZ, Eschborn (Alemania), 7462 Empresa Catarinense de Pesquisa Agropecuária, Florianápolis, SC (Brasil)
Published 1985bibliotecaIICA -
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