Hays, James D. <br/><br/>
Our changing climate / 
James Hays. 
 - New York :  Atheneum,  1977. 
 - 101 p. :  ill., maps. 
<br/><br/> Discusses how world climate varies over time, and the effect major changes could have on the Earth's population. 
<br/><br/><label>ISBN: </label>0689305869 
<br/><br/><label>LCCN: </label>77005055 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Climate.
<br/><br/><label>Dewey Class. No.: </label>551.6