Report for 1974 physics division : 
Government of the punjab Irrigation and power department  
 - Lahore  Government of the punjab Irrigation and power department   1998 
 - various pages  illustration, Tables 
<br/><br/><br/>In English 
<br/><br/> Pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>530 REP 1974