Berra, Tim M., 1943- An atlas of distribution of the freshwater fish families of the world foreword by R.M. McDowall Tim M. Berra - Lincoln University of Nebraska Press 1981 - xxix, 197 p. ill. 31 cm Includes index Subjects--Topical Terms: Fishes--Geographical distribution--AtlasesFreshwater fishes--Geographical distribution--Atlases Dewey Class. No.: 597.092 / 9