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1by Elgala, A.M. (ed.), African Soil Science Society, Cairo (Egypt) eng, Parr, J.F. (ed.), Hornick, S.B. (ed.), Taha, T.A. (ed.), Simpson, M.E. (ed.)
Published 1993Texto bibliotecaFAO IT -
2by Hornick, S. B. 6813, Sikora, L. J. 12969, Sterrett, S. B. 13392, Murray, J. J. 9768, Millner, P. D. 9336, Burge, W. D. 2008, Colacicco, D. 3022, Parr, J. F. 10529, Chaney, R. L. 2771, Willson, G. B. 14958
Published 1984Texto bibliotecaUNC AR -
3The use of cover crops, mulches, and tillage for soil water conservation and weed control The use of cover crops, mulches, and tillage for soil water conservation and weed controlby Parr, J.F. (Department of Agriculture, Beltsville, MD (USA)), International Board for Soil Research and Management, Bangkok (Thailand) eng, Regional Workshop of the AFRICALAND Programme eng 9-15 Jan 1990 3 Antananarivo (Madagascar), Papendick, R.I., Hornick, S.B., Meyer, R.E., Pushparajah, E. (ed.), Latham, M. (ed.), Elliott, C.R. (ed.), Ministry of Scientific Research and Development Techniques, Antananarivo (Madagascar) eng, National Centre of Applied Research for Rural Development, Antananarivo (Madagascar) eng
Published 1990Texto bibliotecaFAO IT