Annual report for the year 1975 : hydraulic division /

Annual report for the year 1975 : hydraulic division / - Lahore : Irrigation research institute lahore 1975 - various pages illustrations,graphs

methawan Hill torent -- scour and side erosion of fall and bridge at R.D. 184650 mailsi canal


In English.

Pbk.


annual

621.2 ANN 1975