U.N. Economic Commission <br/><br/>
Proceedings of the seventh regional conference on water resources development in Asia and the Far East 

 - New York  United Nations  1967 
 - viii,262p. :illus. ,maps,charts. ; 28cm.- 
 - Water resources series,no.32 .
<br/><br/><label>Dewey Class. No.: </label>333.91  / UN