TY - BOOK AU - Unesco ED - Unesco TI - Communication strategies for heightening awareness of water( report 2 of I H P II project C I) ed by B. S. Sadler T2 - studies and reports in hydrology.; 47 SN - 9231024698 U1 - D24:(Y:393), M7 PY - 1987/// CY - Paris PB - Unesco France KW - ENGINEERING N1 - prepared for the international hydrological programme ER -