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2by Watanabe, I., International Rice Research Inst., Manila (Philippines) eng, Roger, P.A., Ladha, J.K., Van Hove, C.
Published 1992Texto bibliotecaFAO IT -
3by Watanabe, I. (ed.), International Rice Research Inst., Los Banos, Laguna (Philippines) eng, Symposium on Nitrogen and Rice eng 1979 Los Banos (Philippines), Rockwood, W.G. (ed.)
Published 1979Texto bibliotecaFAO IT -
4Biological nitrogen fixation in paddy fields - Current studies in IRRI (International Rice Research Institute) Soil Microbiology Department Biological nitrogen fixation in paddy fields - Current studies in IRRI (International Rice Research Institute) Soil Microbiology Departmentby Watanabe, I., 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)
Published 1978Texto bibliotecaFAO IT