Section of hydrology :  reports and papers. 

 - Washington :  The National Research Council,  1944. 
 - 783 p. :  il. ;  25 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hidrogeología<br/>Hidrología superficie
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>556.3