Bilger, Burkhard. <br/><br/>
Global warming / 
by Burkhard Bilger ; introduction by Russell E. Train. 
 - New York :  Chelsea House Publishers,  1992. 
 - 119 p. :  ill. 
 - Earth at risk .
<br/><br/> Examines the phenomenon of global warming, discussing the greenhouse effect in its positive, life-giving configuration, and again as this mechanism is knocked out of balance by increased levels of carbon gases. 
<br/><br/><label>ISBN: </label>0791015750 
<br/><br/><label>LCCN: </label>92055145     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Global warming--Juvenile literature.<br/>Greenhouse effect, Atmospheric--Juvenile literature.<br/>Global warming.<br/>Greenhouse effect, Atmospheric.