Proceedings of the fourth regional technical conference on water resources development in asia and the far east 
/ United Nations Economic Commission for Asia and the Far East held in Colombo, Ceylon, 5 to 13 December, 1960 
 - Paris:   United Nations,   1962 
 - vii, 160p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>627(5+5-012)(082.2)