@article{
  author = { Hosseini tabar, Ishaq, Sajjadi Nesab, Kobri },
  title = {Investigating the level of physical health of primary school students in Yasouj city},
  journal = { Environmental sciences and geography knowledge},
  year = {2022},
  volume = {4},
  number = {3},
  pages = {-},
  doi = {}
}