Water : a looming crisis? : proceedings (of the) International Conference on World Water Resources at the Beginning of the 21st Century (UNESCO, Paris, 3-6 June 1998) / Judul kulit : water: a looming crisis? Edited by H. Zebidi - 536 pages : illustrations ; 29 cm. - Technical documents in hydrology .

At head title: International Hydrological Programme

Hadiah


Water-supply --Congresses
Water resources development \--Congresses