11. About 990 licensees units are engaged in marine fish culture . 12. The economy level of this village is completely depend on agriculture and fish culture . 13. Pathanamthitta district has tremendous potential in fish culture sector. 14. Lewis and his students published extensively on native and stocked fish populations and on fish culture . 15. "Fish Hawk " s capabilities launched a new era in both fisheries research and fish culture . 16. One problem with such composite fish culture is that many of these fish breed only during monsoon. 17. Research farms are for leprosy bacteria, for prawn and edible fish culture , and for animal feed safety. 18. Total marine fish culture production in 2012 amounted to 1 299 tonnes, valued at $ 117 million. 19. He served on various commissions, experimented with fish hatcheries, and developed the Museum of Economic Fish Culture . 20. His work and contributions to fish culture were recognized in both the U . S . and abroad.
