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4Texto bibliotecaFAO IT
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8by Kassam, A.H., Van Velthuizen, H.T., Higgins, G.M., Christoforides, A., Voortman, R.L.
Published FebTexto bibliotecaFAO IT -
9by Kassam, A.H., Van Velthuizen, H.T., Higgins, G.M., Christoforides, A., Voortman, R.L.
Published 1982Texto bibliotecaFAO IT -
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14by Higgins, G.M., FAO, Rome (Italy). Land and Water Development Div. eng, Expert Consultation on Land Evaluation Standards eng 25 Oct 1977 Rome (Italy)
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17Methods used by FAO to estimate environmental resources, potential outputs of crops, and population-supporting capacities in the developing nations Methods used by FAO to estimate environmental resources, potential outputs of crops, and population-supporting capacities in the developing nationsby Higgins, G.M., Workshop on Agro-Ecological Characterization, Classification and Mapping eng 14-18 Apr 1986 Rome (Italy), Kassam, A.H., Van Velthuizen, H.T., Purnell, M.F., Bunting, A.H. (ed.)
Published 1987Texto bibliotecaFAO IT -
18by Higgins, G.M., FAO, Rome (Italy). Land and Water Development Div. eng, Regional Commission on Land and Water Use in the Near East eng 16 Mar 1983 Sess. 7 Rome (Italy), Kassam, A.H.
Published SepTexto bibliotecaFAO IT -
19Outline of suggested overall methodology for determination of human carrying capacities of land Outline of suggested overall methodology for determination of human carrying capacities of landby Higgins, G.M., FAO, Rome (Italy) eng, FAO/UNFPA Expert Consultation on Land Resources for Populations of the Future eng 19 Nov 1977 Rome (Italy), Sarma, J.S., United Nations Fund for Population Activities, New York, N.Y. (USA) eng
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