Das, Manas K.. Fish and prawn diseases in India : diagnosis and control / Manas K. Das, R.K. Das. - Barrackpore : Inland Fisheries Society of India , 1997. - xvi,139p. : Ills. ; 24cm. . NULL ISBN: 8185482042 Rs. 500.00 Subjects--Index Terms: FISHES-DISEASES AQUACULTURE Dewey Class. No.: 639.96 / DAS/F