Gore, AI  1948 <br/><br/>
Earth in the Balance :  Ecology and the human spirit / 
AI Gore, 1948 
 - Boston, New York  Houghton Mifflin Company  2000 
 - xxiv, 407 pages  illustration  23 cm 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>0618056645 
<br/><br/><label>LC Class. No.: </label>GE 170 G67 2000 AC