Mohamed Bakr Mohamed Ibrahim <br/><br/>
Studies on some organochlorine pollutants in lake manzala and laboratory model /  
 دراسات علي بعض الملوثات العضوية المكلورة في بحيرة المنزلة-ونموذج معملي 
Mohamed Bakr Mohamed Ibrahim ; Supervised R. Boulos , A. S. Moursy , M. A. Eldib 
 - Cairo :   Mohamed Bakr Mohamed Ibrahim ,   1998 
 - 162 Leaves :   charts ;   30cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Zoology