United Nations Educational Scientific and Cultural Organization   <br/><br/>
Discharge of selected rivers of the world. Vol. 111: mean monthly and extreme discharges (1965-1969)  (Book) 

 - Paris  Unesco  1971 
 - 98p.  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stream measurements
<br/><br/><label>Universal Decimal Class. No.: </label>551.482.215.1(100) UNI  / 7087