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1Hydrological basis of ecologically sound management of soil and groundwater Hydrological basis of ecologically sound management of soil and groundwaterby Natchtnebel, H.P. (ed.) 1423211773470, International Association of Hydrological Sciences, Wallingford (United Kingdom) eng 406361, General Assembly of the International Union of Geodesy and Geophysics eng 11-24 Aug 1991 Vienna (Austria) 400732, Kovar, K. (ed.) 1423211773471
Published 1991Texto bibliotecaFAO IT