@misc{indiciae7df07308f308,
  title = {Planning report for an investigation of ground-water potential in the Mahaweli Basin, Sri Lanka},
  author = {R.H. Johnston},
  year = {1984},
  doi = {10.3133/ofr85175},
  url = {https://pubs.usgs.gov/publication/ofr85175},
  note = {Source identifier: ofr85175}
}