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1Contribution of soil reserves to plant nutrient supply Contribution of soil reserves to plant nutrient supplyby Syers, K. (International Board for Soil Research and Management, Bangkok (Thailand)), FAO, Rome (Italy). Land and Water Development Div. eng, Dudal, R. (ed.), Roy, R.N. (ed.)
Published 1995Texto bibliotecaFAO IT -
2Contribution des reserves du sol a l'approvisionnement en elements fertilisants Contribution des reserves du sol a l'approvisionnement en elements fertilisantsby Syers, K., FAO, Rome (Italy). Div. de la Mise en Valeur des Terres et des Eaux fre, Dudal, R. (ed.), Roy, R.N. (ed.)
Published 1997Texto bibliotecaFAO IT