@article { author = {}, title = {English Abstracts}, journal = {Journal of Natural Environment}, volume = {72}, number = {1}, pages = {143-145}, year = {2019}, publisher = {University of Tehran}, issn = {2008-7764}, eissn = {2423-7817}, doi = {10.22059/jne.2019.70993}, abstract = {}, keywords = {}, title_fa = {چکیده های انگلیسی}, abstract_fa = {}, keywords_fa = {}, url = {https://jne.ut.ac.ir/article_70993.html}, eprint = {https://jne.ut.ac.ir/article_70993_c62c966daf6bf1ee287d29a43fe6db4f.pdf} }