Gorgan University of Agricultural Sciences and Natural Resources Environmental Resources Research 2783-4832 3 1 2015 01 01 Population dynamics of freshwater crayfish (Astacus leptodactylus) in Aras reservoir, Iran 15 26 2558 10.22069/ijerr.2015.2558 EN A. Mohsenpour Azari Iranian Fisheries Research Institute, National Artemia Research Center, Agricultural Research, Education and Extension Organization, Urmia, Iran M. Seidgar Iranian Fisheries Research Institute, National Artemia Research Center, Agricultural Research, Education and Extension Organization, Urmia, Iran F. Mohebbi Iranian Fisheries Research Institute, National Artemia Research Center, Agricultural Research, Education and Extension Organization, Urmia, Iran Journal Article 2015 11 23 https://ijerr.gau.ac.ir/article_2558_7bc43680148985b20cc3025fb0602523.pdf