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Uso de informacion de las unidades agropecuarias y de las comunidades para programas y politicas agrarias

By Dixon, J. | Dixon, John.. Roma (Italia) : FAO, 1996 . xi, 112 pages , Also available in English 92-5-303474-2

By Dixon, J. | Dixon, John.. Rome (Italy) : FAO, 1994 . ix, 100 pages , Also available in Spanish 92-5-103474-5