@article{
  author = {fatehi, amene, zoalfeghary, yaghob},
  title = {Introduction and technical and economic evaluation of preparation and installation of GRP pipes},
  journal = { Environmental sciences and geography knowledge},
  year = {2022},
  volume = {1},
  issue = {3},
  pages = {30-49},
  doi = {},
  url = {https://rimag.ir/fa/Article/34165}
}