Dr. M. ManisseryP.C. NISHA2018-09-142018-09-141997-07http://krishikosh.egranth.ac.in/handle/1/5810072984en-USnullSTUDIES ON THE OCCURRENCE OF CTOCOMMENSAL CILIATES ON PENAEUS INDICUS H. MILNE EDWARDS IN RELATION TO WATER QUALITY PARAMETERS IN SHRIMP CULTURE PONDS AT VYPEEN ISLANDS.Thesis