pubs.usgs.govKHANKI HEADWORKS ujr - fizä he hüp O KS 50 Gujrät a wäla Qâidabäd ur Nürpur 60 B Pi Liaqata ... 480 eo ag 10 100 $20 loo 520 510 50 ot e 30 530 60 B 530 520 51