@misc{indiciae7b490c2f2a7e,
  title = {Radiochemistry as applied to geochemical problems: Neutron activation analysis},
  author = {Mcdonald, J. Y.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19730013625},
  note = {Source identifier: 19730013625}
}