Ahmad, Nazir <br/><br/>
Tubewells construction and maintenance  / 
Nazir Ahmad 
 - Lahore :  Scientific Research Stores ,  1969 
 - xx, 240p. :  ill. ;  25 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tubewells<br/>Pakistan, West
<br/><br/><label>Dewey Class. No.: </label>628.11  / NAZ