A sample survey of private tubewells and farms Gujranwala area: a report by Harza Engineering Company International.
- Lahore : WAPDA , 1967
- various pages : ill. ; 29 cm.
Includes bibliographical references.
Irrigation
Salinity
Waterlogging
631.7 / WAPDA-2
Includes bibliographical references.
Irrigation
Salinity
Waterlogging
631.7 / WAPDA-2