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1by Hutchinson, M.F., FAO, Rome (Italy). Sustainable Development Dept. eng, Corbett, J.D.
Published FebTexto bibliotecaFAO IT -
2by Hutchinson, M.F. (Commonwealth Scientific and Industrial Research Organization, Canberra (Australia). Div. of Water and Land Resources), Workshop on Agro-Ecological Characterization, Classification and Mapping eng 14-18 Apr 1986 Rome (Italy), Bunting, A.H. (ed.)
Published 1987Texto bibliotecaFAO IT