| 1. | Extraction of Chitin from Crustaceans (Shrimp, Crab, Lobster) | |
| Pages 5-15 | ||
| I. Yavari; M. Tahami | ||
| 2. | Extraction of Chitin from Crustaceans (Shrimp, Crab, Lobster) | |
| Pages 17-28 | ||
| I. Yavari; M. Tahami | ||
| 3. | Studying Gonadal development and Sex ratio of Rock Oyster (Saccostrea cucullata) | |
| Pages 29-34 | ||
| P. Rostaeian | ||
| 4. | Stock Assessment of the Caspian Sea Bony Fishes | |
| Pages 35-52 | ||
| M. Moghim; D. Ghaninezhad; H. Fazli | ||
| 5. | Sturgeon Fishing in Common Waters at the Caspian Sea | |
| Pages 53-72 | ||
| M. Moghim; H. Molaei | ||