الفهرس 
Air.-noioar glnulina .lm.!:. (Plate 1, Fig.l9)Only 14 pages are availabe for public view
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Abstract
This thesis deals with the biostratigraphy and the lithostratigraphy of the upper cretaceous of 4 exploratory wells in the western desert. The biostratigraphic result are based on the taxnomic study of 104 planrtonic and benthonic foraminiferal species.