@article{
  author = {},
  title = {The effect of precipitation and lithology on hydrochemical characteristics of the Karstic Springs in North Khorasan Province},
  journal = {Iranian Journal of Geology},
  year = {2020},
  volume = {13},
  issue = {52},
  pages = {0-0},
  doi = {},
  url = {https://rimag.ir/fa/Article/9755}
}