UNESCO-WMO-IAHS
Proceedings of the Madrid symposium on Design of water resource project, June 1973 - Spain UNESCO-WMO-IAHS 1974 - 696 p.
9230011371
Water
556.04.001.1 N74.2
Proceedings of the Madrid symposium on Design of water resource project, June 1973 - Spain UNESCO-WMO-IAHS 1974 - 696 p.
9230011371
Water
556.04.001.1 N74.2