Ajmad, Nazir <br/><br/>
Silt trap efficiency of reservoirs with special reference to Tarbela & Mangla dam / 
Nazir Ajmad 
 - Lahore :  WPEC ,  1962 
 - 22-46p. ;  24 cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>631.7  / AHM-4