The Natural world / 
by the editors of Time-Life BOOKs. 
 - Alexandria, Va. :  Time-Life BOOKs,  c1991. 
 - 176 p. :  col. ill. ;  30 cm. 
 - TimeFrame .
 - Time frame. .
<br/><br/>Includes bibliographical references (p. 169-170) and index. 
<br/><br/><label>ISBN: </label>0809464918 0809464926 (lib. bdg.) 
<br/><br/><label>LCCN: </label>91000241 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World history<br/>Human beings<br/>Nature--Effect of environment on
<br/><br/><label>LC Class. No.: </label>D21.3 
<br/><br/><label>Dewey Class. No.: </label>909