TY  - RPRT
TI  - Fresh and saline ground-water zones in the Punjab region, West Pakistan
AU  - W.V. Swarzenski
PY  - 1968
DO  - 10.3133/wsp1608i
UR  - https://pubs.usgs.gov/publication/wsp1608I
ID  - wsp1608I
ER  -