PARKER, Steve Pond and river / [Books]. written by Steve Parker. - London Dorling Kindersley Ltd. 1988 - 63 pages : colour illustrations ; 29 cm - Eyewitness guides ; 6 . English ISBN: 0863183182 (hardback) Subjects--Personal Names: Fresh-water -- Biology.Fresh-water -- Organisms. Dewey Class. No.: 574.92 PAR QH/90 / PAR R 574.92 PAR