@misc{indiciae5920b3475728,
  title = {Ground-water hydrology of the Punjab region of West Pakistan, with emphasis on problems caused by canal irrigation},
  author = {D.W. Greenman and W.V. Swarzenski and G.D. Bennett},
  year = {1967},
  doi = {10.3133/wsp1608h},
  url = {https://pubs.usgs.gov/publication/wsp1608H},
  note = {Source identifier: wsp1608H}
}