@article { author = {Ardakanian, Reza}, title = {Preface}, journal = {Iran-Water Resources Research}, volume = {2}, number = {1}, pages = {0-1}, year = {2006}, publisher = {Iranian Water Resources Association}, issn = {1735-2347}, eissn = {2476-7360}, doi = {}, abstract = {}, keywords = {}, title_fa = {پیشگفتار}, abstract_fa = {}, keywords_fa = {}, url = {https://www.iwrr.ir/article_15972.html}, eprint = {https://www.iwrr.ir/article_15972_d2602ea736edcad75d8e7c3726677078.pdf} }