Integrated river basic development   Report of a panel of experts 

 - New  York United Nations U. S. A.    1970 
 - "xvi, 80p."  cm. 
<br/><br/> Sales No. E.70.11.A.4 
<br/><br/><label>Standard No.: </label>88452 
<br/><br/><label>Source: </label> Reports 
<br/><br/><label>Subjects--Topical Terms: </label><br/>River Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(D26).1r, L0/UN"