Title  :Middle and Late Eocene ostracods of northeast Beni Suef area -
Facyltu : Science Section : Geology
Abstract :
Pub by :Egypt. 8th Inter., Conf., Geol., Arab World. Cairo University. 2: 501- 521

researchers from fayoum university
 Dr.-Sayed Mohamed Abd El Aziz
Faculty : Science Section: Geology

Abd El-Aziz. S. M. and Abd El-Gaied I. M