Seshappa, G . Indian marine biology / G. Seshappa. - Delhi : Daya Publication , 1991. - xvii, 154p. : table, fig. ; 24cm 1 Floppy . Includes bibliography and index ISBN: 8170350980 Rs. 175 Subjects--Index Terms: MARINE BIOLOGY Dewey Class. No.: 578.77 / SES/M