Scientific framework of world water balance :  a contribution to the international hydrological decade. 

 - Franch :  Unesco,  c 1971. 
 - 27 p. ;  27 cm. 
 - Technical papers in hydrology  7 .
<br/><br/>Includes bibliographical reference. 
<br/><br/>314  314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water balance (Hydrology).<br/>Waterhuishouding.  
<br/><br/><label>Dewey Class. No.: </label>551.48 / U3s