TY - BOOK AU - Unesco ED - Unesco TI - Impact of urbanization and industrialization on water resouces planning and management T2 - studies and reports in hydrology.; 26 SN - 9231016245 U1 - D24:80bY33, L9 PY - 1979/// CY - Paris PB - Unesco France KW - ENGINEERING N1 - A contribution to the international hydrological programme ER -