Todd, David Keith. <br/><br/>
Groundwater hydrology / 
David Keith Todd & Larry W. Mays. 
 - 3rd ed. 
 - New Delhi :  Wiley India,  c2005. 
<br/><br/>Includes references & index. 
<br/><br/><label>ISBN: </label>9788126530038 (pbk.) 
<br/><br/><label>LCCN: </label>80011831  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater flow.<br/>Groundwater.
<br/><br/><label>LC Class. No.: </label>GB1003.2  / .T6 1980 
<br/><br/><label>Dewey Class. No.: </label>551.49  / TOD