Khanna, S S. A text book of fish biology and fisheries / by S S Khanna and H.R. Singh. - / . - Delhi : Narendra Publishing House , 2003. - 524p. : figures ; 24cm . Includes index ISBN: 8185375755 RS895.00 Subjects--Index Terms: VERTEBRATES FISHES Dewey Class. No.: 597 / KHA/T