@article{
  author = {Wasalnejad, Jamshid },
  title = {An overview of the development of geography knowledge},
  journal = { Environmental sciences and geography knowledge},
  year = {2021},
  volume = {1},
  issue = {2},
  pages = {-},
  doi = {},
  url = {https://rimag.ir/fa/Article/41901}
}