Taking sides:  clashing views on controversial environmental issues/ 
edited,selected with an introductions by Theodore D Goldfarb. 
 - 7th ed. 
 - Connectiut :  Dushkin/McGraw-Hill,  1997. 
 - xxi, 376 p.:  ill. 
<br/><br/><label>ISBN: </label>0697375366 
<br/><br/><label>Subjects--Topical Terms: </label>--Environmental protection