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1by Lahr, J., FAO, Rome (Italy). Plant Production and Protection Div. eng, Ndour, K.B., Badji, A., Diallo, A.O., Ministry of Agriculture, Dakar (Senegal). Crop Protection Directorate eng
Published NovTexto bibliotecaFAO IT -
2by Lahr, J., FAO, Rome (Italy). Plant Production and Protection Div. eng, Badji, A., Ndour, K.B., Diallo, A.O., Ministry of Agriculture, Dakar (Senegal). Crop Protection Directorate eng
Published SepTexto bibliotecaFAO IT -
3