الفهرس | Only 14 pages are availabe for public view |
Abstract Results of the present investigation indicate that the fish farms in Lake Manzalah is highly eutrophic which serves as an excellent breeding ground for fish. Positive effect of drainge water on zooplankton richness was recorded where farms 1, 2 and 5 which receive large amounts of drainge water acquired higher number of zooplankton. |