Pollution :

by Jones, Claire

Additional authors: Joint author. -- Gadler, Steve J., | Joint author. -- Engstrom, Paul H., Series: (The real world books on pollution). Edition statement:Rev. ed. - Published by : Lerner Pub. Co., (Minneapolis, Minn. :) Physical details: 102 p. : ill. - ISBN: 0822506297. Subject(s): Pollution -- Juvenile literature. | Conservation of natural resources -- Juvenile literature. Year: 1974 Reviews from LibraryThing.com: