List of Articles Open Access Article Abstract Page Full-Text 1 - Determination of physicochemical parameters and heavy metals in Jajrood River, Parchin area E. Shirvani Mahdavi H. Pasdar Open Access Article Abstract Page Full-Text 2 - Investigation of some biological aspects of Cobitis taenia, index of clean water, Talar River (Mazandaran Province) A. Ashja Ardalan S. Bahrebar R. Mousavi Nadushan S. Vatandoust Open Access Article Abstract Page Full-Text 3 - AN investigation on environmental impact of Polrud Dam and providing strategies reducing environmental impacts M. Moradi S. M. T. Sadatipour N. M. Sharifloo M. Zaeimdar Open Access Article Abstract Page Full-Text 4 - Food regim of wild Common carp (Cyprinus carpio) in Golestan Provise, Gomishan coastal area (Caspian Sea) A. Vosoughi R. Mousavi Nodoushan E. Abbasi E. Zaree F. Alasvandi Toghyan Open Access Article Abstract Page Full-Text 5 - Effect of Cu 2+ on cell number and chlorophyll a content of green alga Scenedesmus obliquus H. Keyhanian F. Rafiee K. Mehdinejad E. Shirvani Open Access Article Abstract Page Full-Text 6 - Identification and assessment diversity of Polychaeta of Mongoft Artificial Reef structures in Bushehr Province, Persian Gulf A. Vosoughi H. Hossein Zade Sahafi A. Rajabi E. Rad Open Access Article Abstract Page Full-Text 7 - Evaluation of anti carcinogenic effect of Artemia urmiana by using method of Ames S. Mehrabian M. Abbasi Open Access Article Abstract Page Full-Text 8 - Determination of heavy metals in Rutilus frisii kutum and Cyprinus carpio Fishes of Caspian Sea A. Elsagh