الفهرس 
acknowledgmentOnly 14 pages are availabe for public view
 |  | from | 249 |  |  |
| | | from | 249 | | |
Abstract
Lake manzalah figure (1), is one of the biggest five lakes (bardaweel, manzalah, borull, edku and mariut) located in the northern coast of egypt. it is a shallow lake with an average water depth of 110 cm.