| 1. | Isolation of Aeromonas - like Bacteria from the Grass Carp (Ctenopharyngodon idella) | |
| Pages 1-8 | ||
| F. Esmaeili; R. Peyghan | ||
| 2. | Length-length and Length-weight Relationships in Astacus leptodactylus in Bandar Anzali Region | |
| Pages 9-18 | ||
| Sh. Baradaran noveiri | ||
| 3. | Effects of Herbicides on Selenastrum capricornutum and Daphnia magna | |
| Pages 19-25 | ||
| M. Piri; V. Erdok | ||
| 4. | Hydrological and Hydrobiological Study in the Syiah-rud River | |
| Pages 27-42 | ||
| M. Roshan tabar | ||
| 5. | Artificial Propagation of Tench (Tinca tinca) to Fingerling Size in 1994 | |
| Pages 43-52 | ||
| H. Sirang | ||
| 6. | Infection Rate of the Shiroud River Fishes with Clinostomum complanatum | |
| Pages 53-62 | ||
| Sh. Shamsi; R. Porgholam; A. Dalimi asl | ||
| 7. | According to the Hepatosomatic Index and Gonadosomatic Index | |
| Pages 63-74 | ||
| Sh. Oryan; K. Parivar; A. Yekrangian; H. Hossein zadeh | ||
| 8. | Distribution and Abundance of Chironomid Larvae in the Anzali Lagoon in 1993 | |
| Pages 75-92 | ||
| A. Valipor | ||