Design of water resources projects with inadequate data : proceedings of the Madrid Symposium, June 1973.
- Paris : UNESCO, 1974.
- Vols. : ills. ; 25 cm.
- Studies and reports in hydrology, 16. .
V. 1-- ;
326 326
92-3-001137-1
Hydrology -- Mathematical models.
Hydrology.
551.49 / U3d
V. 1-- ;
326 326
92-3-001137-1
Hydrology -- Mathematical models.
Hydrology.
551.49 / U3d