Singh, B.R.. Advances in Fish Research Vol- 1 / Textual Documents B.R. Singh. - 1st ed. / - Delhi : Narendra Publishing House , 1993. - xi, 400p. : ill. ; 24cm . Bib. ISBN: 81-85375-25-9 Subjects--Index Terms: Zoology-Fishes Fishes PG-Zoology Dewey Class. No.: 597 / Si 61 Ad