ليست عنوان مقالات عربي 491SOME PROPERTIES OF MORPHOLOGICAL an‎d RELATIONSHIP WEIGHT – LENGTH WITH CONDITION FACTOR OF THE Coptodon zillii (Gervais, 1848) IN THE TIGRIS 491SOME PROPERTIES OF MORPHOLOGICAL an‎d RELATIONSHIP WEIGHT – LENGTH WITH CONDITION FACTOR OF THE Coptodon zillii (Gervais, 1848) IN THE TIGRIS