Bishop, Margaret S., Lewis, Phyllis G. and Sutherland, Berry <br/><br/>
The environment  : focus on science series 

 - Ohio  ; Charles E. Merrill Publishing  , 1976 
 - 76p. 
<br/><br/><label>ISBN: </label>0675024633   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enviromental Science<br/>Environment
<br/><br/><label>Dewey Class. No.: </label>333.7  / BIS