Case studies of national hydrological data banks planning, development, and organization - Geneva Secretariat of the World Meteorological Organization 1981 - xii, 134 p. ill. 30 cm. - Operational hydrology report no. 17 . - WMO no. 576 . - World Meteorological Organization WMO no 576 .

At head of title: World Meteorological Organization


Hydrology--Information services

551.5 s