J.K.Jaffari, G.F.Zaffar, Dewan Ali, Muhammad Zakariya <br/><br/>
Regime conditions in upper jhelum canal in pre and post mangla operation period 

 - Lahore  Irrigation Research Institute, Physics Wing  1970 
 - 399-Ph/Sed/Crop/100-27/70 .
<br/><br/><label>Dewey Class. No.: </label>627.1 1970 reg