Planning  water resources development   Report 

 - New  York United Nations USA      1969 
 - "vi,135p."  cm. 
 - United Nations Water resources series .
<br/><br/><label>Standard No.: </label>83884 
<br/><br/><label>Source: </label> Reports 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engneering
<br/><br/><label>Dewey Class. No.: </label>"X9(D2):27-75.4.N6, K9/UN"