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41by Gibson, R.W. (ed.), Technical Centre for Agricultural and Rural Co-operation, Wageningen (Netherlands) eng, Seminar on Crop Protection for Resource-Poor Farmers eng 4-8 Nov 1991 Isle of Thorns, East Sussex (UK), Sweetmore, A. (ed.), Natural Resources Inst., Chatham (United Kingdom) eng
Published 1992Texto bibliotecaFAO IT -
42by 71616 Gibson, R.W., 126986 Valkonen, J., 104050 Pehu, E., 81536 Jones, M.G.K., 82345 Karp, A., 124370 Thottappilly, G., 95657 Monti, L.M., 94844 Mohan Raj, D.R., 95811 Moore, A.W., 18330 Technical Centre for Agricultural and Rural Cooperation, Wageningen (Países Bajos), 10742 IITA, Ibadan (Nigeria)
Published 1992Texto bibliotecaIICA -
43by Adebayo, K., Abayomi, L., Abass, A., Dziedzoave, N.T., Forsythe, L., Hillocks, R.J., Gensi, R., Gibson, R., Graffham, A.J., Ilona, Paul, Kleih, U.K., Lamboll, R.I., Mahende, G., Martin, A.M., Onumah, G.E., Orr, A.W., Posthumus, Helena, Sanni, Lateef O., Sandifolo, V.S., Westby, Andrew
Published 2010-6Journal Article bibliotecaCGIAR