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4by Henricksen, B.L.; Mayer, L.; Wicks, J.A.;Land and Water Division
Published 1988Project bibliotecaFAO IT -
5by 131347 Wicks, J.A., 12955 International Rice Research Institute (IRRI) Manila, Filipinas
Published 1984Texto bibliotecaIICA -
6by Wicks, J.A., FAO, Rome (Italy). Agriculture Dept. eng, Department of Agriculture, Bangkok (Thailand). Farming System Research Inst. eng
Published 1985Texto bibliotecaFAO IT -
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8by Henricksen, B.L., FAO, Rome (Italy). Agriculture Dept. eng, Adjei-Twum, D.C., Mayer, L., Schipper, R.A., Wicks, J.A.
Published 1988Texto bibliotecaFAO IT -
9by Wicks, J.A., FAO, Rome (Italy). Agriculture Dept. eng, Perveen, S., Khan, M.R., Zia, S., Pakistan Agricultural Research Council, Islamabad (Pakistan) eng
Published MayTexto bibliotecaFAO IT -
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11by Henricksen, B.L.; Adjei-Twum, D.C.; Mayer, L.; De Pauw, E.; Schipper, R.A.; Wicks, J.A.;Land and Water Division
Published 1988Project bibliotecaFAO IT -
12by Henricksen, B.L.; Adjei-Twum, D.C.; Mayer, L.; de Pauw, E.; Schipper, R.A.; Wicks, J.A.;Land and Water Division
Published 1988Project bibliotecaFAO IT -
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