Harr, M. E. <br/><br/>
Groundwater and seepage 
/ M. E. Harr, ... 
. - New York  : McGraw-Hill, 1962
. - XV-315 p.  : ill.  ; 24 cm. 
<br/><br/>Bibliogr., index 
<br/><br/><label>ISBN: </label>070267405 
<br/><br/><label>Source: </label> Dons divers 
<br/><br/><label>Universal Decimal Class. No.: </label>551.495.