1.

TOXICITY OF SUMI-ALPHA AND DURSBAN INSECTICIDES ON THE GROWTH VIABILITY, METABOLISM AND NITROGEN-FIXING CAPACITY OF TWO NOSTOC SPECIES.

Pages 113-130
Neveen Abdel-Raouf
2.

PRELIMINARY SURVEY OF EDAPHIC ALGAE IN EL-MINIA REGION, NILE VALLEY, EGYPT.

Pages 131-148
Adel A. Fathi; F. T. Zaki
3.

ROLE OF VITAMINS IN AMELIORATING THE BIOLOGICAL WASTEWATER TREATMENT BY ALGAE

Pages 149-159
Nadia H. Noaman; Abdel Fattah M. Kahleafa; Mona I. Abdel Nabi
4.

MORPHOLOGY AND ECOLOGY OF THE CENTRIC DIATOM TERPSIONE MUSICA EHRENBERG, BASED ON MATERIAL COLLECTED FROM CAIRO, EGYPT.

Pages 161-174
Ahmed A. El-Awamri; Abd El-Salam M. Shaaban; Amal I. Saleh
5.

MASSIVE PRODUCTION OF SOME ECONOMICALLY IMPORTANT METABOLIC COMPOUNDS IN DUNALIELLA SALINA. PART III: GROWTH AND CARBOHYDRATE OPTIMIZATION.

Pages 175-186
A. M. Kassem; A. F. Khaleafa; S. H. Shaalan; H. M. Taha
6.

A PRELIMINARY STUDY OF ALGAL SETTLEMENT POTENTIAL AROUND SHALLOW WATER REEFS AT HURGHADA COAST-RED SEA USING ARTIFICIAL SUBSTRATUM.

Pages 187-202
Rawheya A. Salah El Din
7.

CYANOBACTERIA AND ALGAL FLORA OF WADI EL-TAAL DESERT, ABU-ZENIMA AREA, SOUTH SINAI, EGYPT.

Pages 203-212
A. F. Hamed