Economics of well-irrigation in the Thal / 
edited by: M. Hassan 
 - Lahore :      BEIP ,  1950 
 - ii, 95p. :  ill. ;  20 cm. 
 - BEIP publication .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Pakistan, West<br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>631.7  / BEIP