@misc{indiciae4d907dd0c622,
  title = {Phosphate occurrence and potential in the region of Afghanistan, including parts of China, Iran, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan},
  author = {Greta J. Orris and Pamela Dunlap and John Wallis and Jeff Wynn},
  year = {2015},
  doi = {10.3133/ofr20151121},
  url = {https://pubs.usgs.gov/publication/ofr20151121},
  note = {Source identifier: ofr20151121}
}