UNESCO / WMO / IAHS
Proceedings of the Madrid symposium on design of water resources projects with inadequate data, June 1973 - Spain UNESCO / WMO / IAHS 1974 - 696 p.
9230011371
Water resource
556.2(084) U4D
Proceedings of the Madrid symposium on design of water resources projects with inadequate data, June 1973 - Spain UNESCO / WMO / IAHS 1974 - 696 p.
9230011371
Water resource
556.2(084) U4D