1. THE CARDIO-VASCULAR SYSTEM 2. HAEMATOLOGY 3. The Integument 4. URINOGENITAL SYSTEM 5. LIFE PATTERN AND LIFE STYLE AND REPRODUCTIVE CYCLE IN AIR-BREATHING FISHES 6. EMBRYONIC AND LARVAL DEVELOPMENT 7. GROWTH AND BIO-ENERGETICS 8. SENSORY BIOLOGY 9. PINEAL ORGAN 10. STRUCTURE OF EYE 11. OLFACTORY ORGANS 12. THE DUCTLESS GLANDS 13. PITUITARY GLANDS 14. CYTOGENETICS OF AIR-BREATHING FISHES 15. XENOBIOTIC TOXICITY IN AIR-BREATHING FISHES 16. CRANIAL AND EYE MUSCLES OF AIR-BREATHING 17. CAPTURE AND CULTURE FISHERIES OF COMMERCIALLY IMPORTANT AIR-BREATHING FISHES