Nazir Ahmad <br/><br/>
Tube well   : theory and practice 
Nazir Ahmad 
 - Lahore:  Gulberg-3,  1979. 
 -  various pages 
<br/><br/> Includes bibliography and index 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-Supply engineering<br/>Water resource development
<br/><br/><label>Dewey Class. No.: </label>628.11  / NAT