Stempleski, Susan. <br/><br/>
Focus on the environment 
Susan Stempleski 
 - Upper Saddle Rivcecr, New Jersey  Prentice Hall Regents  1993 
 - xiii, 144p.  ill.  23cm. 
<br/><br/><label>ISBN: </label>0130070971 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment