SOME BIOTIC AND ABIOTIC VARIABLES CONTROLLING PRIMARY PRODUCTIVITY IN HYPERTROPHIC LAKE (LAKE QARUN-EGYPT)

BACTERIOLOGICAL AND PHYSICO-CHEMICAL STUDIES ON AQUATIC ENVIRONMENT AT ABBASSA FISH FARM

A STUDY ON PHYTOPLANKTON DISTRIBUTION, ABUNDANCE AND COMMUNITY STRUCTURE IN FISH PONDS OF AL- ABBASSA FISH FARM IN RELATION TO PHYSICO-CHEMICAL PROPERTIES OF WATER

ECOLOGICAL STUDIES ON WADI EL-RAIYAN LAKES 1- PHYSICO-CHEMICAL PROPERTIES AND PRODUCTIVITY

MONTHLY VARAITIONS AND SUCCESSION OF ROTIFERA IN WADI ELRAYAN AREA IN RELATION TO SOME PHYSICAL AND CHEMICAL CONDITIONS

SEASONALITY OF FISH PRODUCTION OF NATURAL FISHERIES IN EL-FAYOUM GOVERNORATE

Variation of water quality and phytoplankton along different zones of Aswan High Dam Reservoir

PHYTOPL ANKTON BIOMASS AND ENVIRONMENTAL FACTORS IN THE NOZHA HYDRODROME, ALEXANDRIA, EGYPT.

Effect of different water sources on phytoplankton biodiversity and water quality parameters in fish farms

ECOLOGICAL STUDIES ON WADI EL-RAIYAN LAKES II- DISTRIBUTION OF PHYTOPLANKTON AND CHLOROPHYLLA