الفهرس 
acknowledgmentOnly 14 pages are availabe for public view
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Abstract
Phosphorus phosphate po4 p is a nutrient which may limit primary productivity in oceans and seas in general and eastern mediterranean sea in partcular broecker 1982 and krom et al 1991 unlike nitrogen n which has important exchanges between the atmosphere and the sea is added to the sea primairly by runoff and is removed by sedimentation.