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5Texto bibliotecaIICA
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6Dryland agriculture: strategies for sustainability Dryland agriculture: strategies for sustainabilityTexto bibliotecaFAO IT
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8by 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 -
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10Composting of sewage sludge for utilization as a fertilizer and soil conditioner (in the USA) Composting of sewage sludge for utilization as a fertilizer and soil conditioner (in the USA)by Parr, J.F., FAO, Rome (Italy). Land and Water Development Div. eng, FAO/SIDA Workshop on the Use of Organic Materials as Fertilizers in Asia eng 26 Oct 1976 Bangkok (Thailand), Epstein, E., Willson, G.B.
Published 1978Texto bibliotecaFAO IT -
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13Improving soil with organic wastes: municipal sludge composts (USA) Improving soil with organic wastes: municipal sludge composts (USA)by Parr, J.F., FAO, Rome (Italy). Land and Water Development Div. eng, FAO/SIDA Workshop on the Use of Organic Materials for Improving Soil Productivity in the Near East eng 9 Oct 1978 Alexandria (Egypt), Willson, G.B., Colacicco, D. (Department of Agriculture, Beltsville, Md (USA))
Published 1982Texto bibliotecaFAO IT -
14Effect of certain chemical and physical factors on the composting process and product quality (USA) Effect of certain chemical and physical factors on the composting process and product quality (USA)by Parr, J.F., FAO, Rome (Italy). Land and Water Development Div. eng, FAO/SIDA Workshop on the Use of Organic Materials for Improving Soil Productivity in the Near East eng 9 Oct 1978 Alexandria (Egypt), Willson, G.B., Chaney, R.L. (Department of Agriculture, Beltsville, Md (USA))
Published 1982Texto bibliotecaFAO IT -
15Experiences with organic waste composting in developing countries Experiences with organic waste composting in developing countriesby Willson, G.B., FAO, Rome (Italy). Land and Water Development Div. eng, Reunion-Taller Latinoamericana sobre Reciclaje de Materias Organicas en la Agricultura spa 7 Jul 1980 San Jose (Costa Rica), Parr, J.F., Sikora, L.J. (Department of Agriculture, Beltsville, Md (USA). Biological Waste Management and Organic Resources Lab.)
Published 1983Texto bibliotecaFAO IT -
16Adaptation of the Beltsville aerated pile method of composting (sewage sludge) for use in developing countries Adaptation of the Beltsville aerated pile method of composting (sewage sludge) for use in developing countriesby Sikora, L.J., FAO, Rome (Italy). Land and Water Development Div. eng, Reunion-Taller Latinoamericana sobre Reciclaje de Materias Organicas en la Agricultura spa 7 Jul 1980 San Jose (Costa Rica), Willson, G.B., Parr, J.F. (Department of Agriculture, Beltsville, Md (USA). Biological Waste Management and Organic Resources Lab.)
Published 1983Texto bibliotecaFAO IT -
17Utilization of organic wastes as resources for improving soil productivity Utilization of organic wastes as resources for improving soil productivityby Parr, J.F., FAO, Rome (Italy). Land and Water Development Div. eng, Reunion-Taller Latinoamericana sobre Reciclaje de Materias Organicas en la Agricultura spa 7 Jul 1980 San Jose (Costa Rica), Willson, G.B., Sikora, L.J., Taylor, J.M. (Department of Agriculture, Beltsville, Md (USA). Biological Waste Management and Organic Resources Lab.)
Published 1983Texto bibliotecaFAO IT -
18The 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