Ahmad, Dr. Mushtaq. <br/><br/>
Annual report for the year 1959 Vol. 1 / 

 - Lahore :   Irrigation Research Institute ,  1959. 
 - Various page; 
<br/><br/><br/>In English 
<br/><br/> Pbk. 
<br/><br/><label>Dewey Class. No.: </label>530 REP 1959