1. Population Structure in the Indian Stocks of Seahorse (Hippocampus kuda and H.trimaculatus) 2. Population Variations in Indian Cichlid Etroplus maculatus (Bloch) 3. Preliminary Studies on Plankton of Chikhloli Reservoir, Thane District, Maharashtra 4. A Preliminary Study on Productivity and Ichthyofaunal Diversity of Dhasai Reservoir 5. Preliminary Study on Phytoplankton Diversity of Ukai Reservoir 6. Study on the Parasite Fauna of a Common Catfish (Clarias batrachus) of Manipur, India 7. Studies on Metacercariae of Trematodes Infecting Freshwater Fishes in Kannur District, Kerala 8. Three Adult Digenetic Trematodes (Family-opecoelidae) Recovered from Marine Fishes of Dharmadam Offshore 9. Effects of Hormones on Oxygen Consumption in an Air Breathing Murrel Fish, 10. Effects of Circadian Rhythm on Aquatic and Aerial Oxygen Consumption in Fresh Water Teleost 11. Variations in Abiotic and Microbial Characteristic during Breeding of Cirrhinus mrigala in a Closed Hatchery System 12. Comparative Studies of Lime and Alum Application for the Control of Eutrophication in Aquaculture Systems 13. Estimation of Cumulative Inbreeding Rate in Indian Major Carps and Managing Effective Population Size in Carp Hatcheries 14. Effect of Environmental Pollution on Biochemical Composition of Prawn Macrobrachium lamarrei 15. Carbohydrate Metabolism in Freshwater Major Carps Catla catla and Labeo rohita due to Helminth Parasitic Infection 16. Effect of Extracts of Marine Sponge Axinella carteri (Dendy, 1889) on the Metabolic Activity in Mice 17. Effect of Water Temperature on the Occurrence of Fish Diseases in Carp Culture Ponds of Assam: A Case Study 18. Histopathology of Gill, Liver, Muscle and Brain of Cyprinus carpio communis L. Exposed to Sublethal Concentration of Lead and Cadmium 19. Immunodiagnostic Techniques for White Spot Syndrome Virus 20. Expression and Purification of Macrobrachium rosenbergii Nodavirus Recombinant Proteins