Some aspects of fertilizer use in tropical Africa : an analysis of some experimental results from IITA
MENS, Kenneth
Some aspects of fertilizer use in tropical Africa : an analysis of some experimental results from IITA - Ibadan IITA 1980 - 16p. Ill. - 12/80 Discussion paper .
fertilisation
techniques agricoles
afrique tropicale
Some aspects of fertilizer use in tropical Africa : an analysis of some experimental results from IITA - Ibadan IITA 1980 - 16p. Ill. - 12/80 Discussion paper .
fertilisation
techniques agricoles
afrique tropicale