Twist, Clint <br/><br/>
Macmillan revised encyclopedia of science  volume 4: life on earth: fossils and human ancestors - the basics of life/ 
Clint Twist 
 - New York:  Macmillan Reference,  1997. 
 - 96 pages:  images;  28 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>0028645561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Encyclopedias, Juvenile.<br/>Engineering--Encyclopedias, Juvenile.<br/>Technology--Encyclopedias, Juvenile.
<br/><br/><label>Dewey Class. No.: </label>500  / T926m