Yazar
unesco international hydrological programme
6 cilt bulundu.
Unesco. International Hydrological Programme. · Unesco
53 sayfa · 1997
Water / Water quality management / Hydrology / Computer-assisted instruction / Pollution
International Hydrological Programme, Unesco · UNESCO
54 sayfa · 1990
Water-supply / Management / Hydrology / Research / Sustainable development
S. P. Tjallingii, International Hydrological Programme, Unesco · Backhuys Publishers
298 sayfa · 1995
Water-supply / Congresses / Urban hydrology / Water resources development / City planning
International Hydrological Programme. Intergovernmental Council, Unesco · United Nations Educational, Scientific and Cultural Organization
94 sayfa · 1982
Congresses / Hydrology / Research / International Hydrological Programme
Reinhold Castensson, Malin Falkenmark, Jan-Erik Gustafsson, Sweden. Forskningsrådsnämnden, International Hydrological Programme, Unesco. Programme on Man and the Biosphere, International Water Resources Association · Swedish Council for Planning and Coordination of Research
96 sayfa · 1990
Water resources development / Environmental aspects / Congresses / Decision making / Water-supply