@misc{indiciae9b1a72039796,
  title = {Preliminary report on the energy resource position of the Republic of Korea},
  author = {M. J. Bergin},
  year = {1979},
  doi = {10.3133/ofr791438},
  url = {https://pubs.usgs.gov/publication/ofr791438},
  note = {Source identifier: ofr791438}
}