Beltagi, S.; El Said, F. A. (2003). Studies on freshwater Turbellaria from Egypt: Mesostoma orabiensis n. sp. Journal of Union of Arab Biologists Cairo A Zoology, 19:177-192
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Beltagi, S.; El Said, F. A.
2003
Studies on freshwater Turbellaria from Egypt: Mesostoma orabiensis n. sp.
Journal of Union of Arab Biologists Cairo A Zoology