Water resources education
Water resources education
/Proceeding of the international seminar on water resource education Paris and Strasbourg, France 24-29 March, 1975
- Paris: United Nations Education Scientific and Cultural Organization, 1975
- 484p.
Water
Education
556.3/5.001.85(082.2) / L5
Water
Education
556.3/5.001.85(082.2) / L5