SURVEY OF SOIL ALGAL FLORA OF SOME CULTIVATED SOILS IN BENI SUEF, EGYPT

IMPACTS OF WATER EXTRACT OF DIESEL OIL AND GASOLINE FUELS ON GROWTH AND SOME BIOCHEMICAL ACTIVITIES OF <i>DUNALIELLA SALINA</i> TEOD.

ALGAL FLORA AND PHYSICO-CHEMICAL PROPERTIES OF SEWAGE WATER TREATMENT SYSTEM IN EL-GABLE AL-ASFAR, CAIRO PART 1- PHYSICO-CHEMICAL PROPERTIES

ALGAL FLORA AND PHYSICO-CHEMICAL PROPERTIES OF SEWAGE WATER TREATMENT SYSTEM IN EL-GABLE AL-ASFAR, CAIRO PART 2- BIOLOGICAL PROPERTIES

EFFECT OF NITROGEN STARVATION ON SOME METABOLIC ACTIVITIES OF <i>OSCILLATORIA ACUTISSIMA</i> KUFFERATH AND <i>SCENEDESMUS OBLIQUUS</i> (TURP.) KÜTZ. WITH SPECIAL REFERENCE TO IND

ALLELOPATHIC ACTIVITY OF ALGAL BLOOMS AGAINST SOME PLANT PATHOGENIC FUNGI IN EGYPT

PHYSICO-CHEMICAL PROPERTIES AFFECTING PHYTOPLANKTON DIVERSITY AND BACTERIOLOGICAL CHARACTERS IN TERTIARY SEWAGE WATER TREATMENT PLANT

NITRIFICATION, PHYTOBENTHOS OVERGROWTH AND TECHNICAL PROBLEMS IN TERTIARY SEWAGE WATER TREATMENT PLANT