B Gurugnanam <br/><br/>
Essentials of Hydrogeology 

 - New Delhi  New India Publishing Agency  2009 
 - 268p.  ill.  21cm 
<br/><br/><label>ISBN: </label>9788190851299 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology<br/>Hydrogeology
<br/><br/><label>Dewey Class. No.: </label>551.49 GURU-E