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3Some microbiological and chemical effects of the decomposition of crop residues in irrigated Sudan soils Some microbiological and chemical effects of the decomposition of crop residues in irrigated Sudan soilsby Musa, M.M., FAO, Rome (Italy). Land and Water Development Div. eng, FAO/SIDA Workshop on the Use of Organic Materials as Fertilizers in Africa eng 5 Dec 1977 Buea (Cameroon)
Published 1980Texto bibliotecaFAO IT -
4by Musa, M.M. (Agricultural Research Corp., Wad Medani (Sudan)), FAO, Rome (Italy) eng, FAO/UNEP Meeting on Biological Nitrogen Fixation (Symbiotic) eng 16 Jun 1980 Rome (Italy)
Published 1980Texto bibliotecaFAO IT