by Hoff, Mary King.
[ 01. English Non Fiction ] Authors: Rodgers, Mary M. Published by : Lerner Publications Co., (Minneapolis :) Physical details: 64 p. : col. ill. ; 21 x 23 cm. Subject(s): Water | Water | Water | Pollution. | Water. Year : 1991
Item type :
01. English Non Fiction
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Includes index.
Alerts the reader to the dangers of surface water pollution and the global imperative to keep these waters fresh.