Ravshanova , Adolat Ravshan qizi, Sabrina Xojiakbar qizi Aliyeva, and Madina Ulug‘bek qizi Xushvaqtova. 2023. “AYDAR-ARNASOY KO‘LLARI TIZIMIDA TARQALGAN DIPLOSTOMUM SPATHACEUM (RUDOLPHI, 1819) TARQALISHI VA HAYOT SIKLI”. Educational Research in Universal Sciences 2 (1 SPECIAL):79-82. http://erus.uz/index.php/er/article/view/1759.