Some observation on rehabilited tubewells in scarp -1 area /
Some observation on rehabilited tubewells in scarp -1 area /
- Report No. IRR-489 /PhyT.W/129
- Lahore : Irrigation research institute; 1984
- various pages: Illistration
In English
Pbk.
Physics
530 SOM 1984
In English
Pbk.
Physics
530 SOM 1984