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1Le genie agricole au service du developpement: production vivriere en zones de faible pluviosite: facons culturales appropriees Le genie agricole au service du developpement: production vivriere en zones de faible pluviosite: facons culturales approprieesby Godwin, R.J.
Published 1992Texto bibliotecaFAO IT -
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3Texto bibliotecaUNCO AR
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6Agricultural engineering in development: tillage for crop production in areas of low rainfall Agricultural engineering in development: tillage for crop production in areas of low rainfallby 72149 Godwin, R.J., Organización de las Naciones Unidas para la Alimentación y la Agricultura (FAO) Roma, Italia 1188
Published 1990bibliotecaIICA