Sheikh Haq-Ul-Zia  <br/><br/>
Evaluation of private sector tubewells:   basic studies on ground water exploitation a tubewell / 
Zia-Ul-Haq Sheikh  
 - Lahore:  Irrigation Research Institute;  1977. 
 - 57 pages;illustrations,tables 
<br/><br/>Development of tubewells installation  Density of tubewell population  Length of bores  
<br/><br/><br/>In English  
<br/><br/> Pbk  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics | Irrigation<br/>Report 
<br/><br/><label>Dewey Class. No.: </label>530 EVA 1977