SATHISH.B.F.Sc2019-07-052019-07-052013http://krishikosh.egranth.ac.in/handle/1/5810112889In 2011, global aquaculture production was 63.6mmt up from 47.3mmt in 2006, by an annual average growth rate of 6.3%. The global mariculture production increased from 16mmt in 2006 to 19.3mmt in 2011.Thesis