Water for peace. 4. Water supply technology

D.C.) International Conference on Water for Peace (1967 Washington
Bok · Språk ikke angitt · 1968

Utgitt	Washington : G.P.O. , 1968
Omfang	VI, 1005 s. : ill.
Emner	Water resources development - Addresses, essays, lectures Water - Addresses, essays, lectures Water-supply - Addresses, essays, lectures