| 1. | ADSORPTIVE REMOVAL OF CHROMIUM BY DRIED BROWN ALGA SARGASSUM HORNSCHUCHII | |
| Pages 1-14 | ||
| Eman M. Fakhry; Suzan Ismail; Nadia H. Noaman; Magda A. Shafik; Wafaa M. Menesi | ||
| 2. | PLANKTON COMMUNITY, WATER QUALITY AND GROWTH PERFORMANCE OF NILE TILAPIA AS AFFECTED BY HUMIC ACID IN AQUACULTURE PONDS | |
| Pages 15-35 | ||
| Mohamed G. Battah; Aida M. Dawah; Ayman A. Ammar; Mohamed M. Salama | ||
| 3. | REMOVAL OF ZINC AND ITS EFFECT ON SOME MACROMOLECULES AND ULTRASTRUCTURE OF PTEROCLADIA CAPILLACEA AND SARGASSUM HORNSCHUCHII | |
| Pages 37-64 | ||
| Nadia H. Noaman; Suzan I. Ahmed; Eman M. Fakhry; Magda A. Shafik; Wafaa M. Menesi | ||
| 4. | EFFECT OF ULTRAVIOLET-B IRRADIATION ON FATTY ACIDS, AMINO ACIDS, PROTEIN CONTENTS, ENZYME ACTIVITIES AND ULTRASTRUCTURE OF SOME ALGAE | |
| Pages 67-101 | ||
| Nadia H. Noaman; Faiza M. A. Akl; Mohamed S. M. Abdel-Kareem; Magda A. Shafik; Wafaa M. Menesi | ||
| 5. | HOLOCENE DIATOMS FROM GULF OF SUEZ SEDIMENTS, EGYPT | |
| Pages 103-130 | ||
| Ahmed A. El-Awamri; Hesham M. Abd El Fatah | ||
