Steady flow of ground water towards wells. 

 - The Hague,  1964. 
 - 179 p.  24 cm. 
 - Proceedings and informations, no. 10 .
<br/><br/><label>LCCN: </label>70207354  
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGUAS SUBTERRANEAS
<br/><br/><label>LC Class. No.: </label>TD277  / .N45 no. 10 
<br/><br/><label>Universal Decimal Class. No.: </label>556.32