The international Hydrology symposium  6-8 semptember, 1967.  Volume 1 

 - Colorado :  Colorado STate University,  1967. 
 - xi, 671 p. :  ill. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>D'hydrologie
<br/><br/><label>Dewey Class. No.: </label>551.49  / INT 1967