Underwood,Larry <br/><br/>
Case studies in environmental science 

 - 2nd ed. 
 - Fort Worth  Harcourt College Publishers  2001 
 - xi,408p.  25cm.PB 
<br/><br/><label>ISBN: </label>003031582 
<br/><br/><label>Dewey Class. No.: </label>577UND  / _