IMPACT OF POLLUTION ON PRODUCTIVITY AND FISHERIES OF FISHERIES OF LAKE MARIUT, EGYPT

EFFECT OF GONADAL INFECTION BY NEMATODE PARASITE ON THE FECUNDITY OF THE SEA BREAM LETHRINUS NEBULOSUS IN RAS MOHAMED MARINE PARK (NORTHERN RED SEA)

CILIATES OF THE GENERA TRICHODINA, TRIPARTIELLA AND PARATRICODINA INVADING THE NILE FISH CLARIAS LAZERA AND OREOCHROMIS NILOTICUS

DISTRIBUTION AND SALINITY RANGES OF ZOOPLANKTON ORGANISMS AT EL-FAYOUM DEPRESSION (EL-FAYOUM-EGYPT)

ON THE EPIFOULNG OF PFARL OYSTER (PINCTADA RADIATA) IN QATARI WATER ARABIAN GULF AND ITS INFLUENCE ON THE FLESH GROWTH

MACROBENTHIC INVERTEBRATES IN RELATION TO SEDIMENT PROPERTIES IN SOME FISH FARMS.

SOME BIOLOGICAL CHARACTERS OF CHUB MACKEREL (SCOMBER JAPONICUS, HOUTTUYAN, 1782) FROM THE MEDITERRANEAN WATERS OF EGYPT