Seminar on Evaluation of Water Resources with Scarce Data;  held in Tehran, Iran, March 4 to 8, 1969. 

 - 502 pages :  illus., maps ;  27 cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>72190177  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrology--Congresses<br/>Water-supply--Congresses
<br/><br/><label>LC Class. No.: </label>GB665  / .C43 1969