Theodore D. Goldfarb <br/><br/>
Taking sides: clashing views on controversial environmental issues 

 - 4th ed. 
 -  Dushkin publishing group, inc.  1991 
 - 334 p 
<br/><br/><label>ISBN: </label>0- 87967- 937- 9 
<br/><br/><label>LC Class. No.: </label>GE170.T34