Dutta, J. S. . Journal of freshwater biology (1997) / Monographic Serials edited by J. S. Dutta. - Bhagalpur : Freshwater Biological Association of India , 1997. - 183p. : ill., tables & figs. ; 23cm . Library has : V.9, no. 1-4,1997 NULL ISBN: NULL (Hb) Subjects--Index Terms: FRESHWATER BIOLOGY Dewey Class. No.: 578.7605 / JAF/F