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1by Abedin, M.Z., FAO, Rome (Italy). Agriculture Dept. eng, Mukhopadhyay, D., Bangladesh Agricultural Research Inst., Joydebpur (Bangladesh). On-Farm Research Div. eng
Published 1990Texto bibliotecaFAO IT -
2by Couston, J.W., FAO, Rome (Italy). Land and Water Development Div. eng, Mukhopadhyay, D., Silveira, M.B. da, Suleman, R.M.U., N'Diaye, W., FAO/Fertilizer Industry Advisory Committee, Rome (Italy). eng
Published 1988Texto bibliotecaFAO IT