@misc{1177801,
  author = {Malcolm Ross and Larry Knab},
  title = {Selection, procurement, and description of Salem limestone samples used to study effects of acid rain:},
  year = {1984},
  month = {1984-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.84-2905},
  language = {en},
}