@article { author = {unknown,}, title = {-}, journal = {Journal of Environmental Studies}, volume = {8}, number = {8}, pages = {-}, year = {1978}, publisher = {دانشگاه تهران}, issn = {1025-8620}, eissn = {2345-6922}, doi = {}, abstract = {-}, keywords = {}, title_fa = {آیین نامه جلوگیری از آلودگی هوا}, abstract_fa = {}, keywords_fa = {}, url = {https://jes.ut.ac.ir/article_14996.html}, eprint = {https://jes.ut.ac.ir/article_14996_3a39bd60ebc05d0a58dca6842e497abd.pdf} }