Bhattacharya, D K. <br/><br/>
Ecology and social formation in ancient history/  
D. K. Bhattacharya. 
 - Calcutta :   K. P. Bagchi & Company,  1989. 
 - [x], 103p. : diagrs. ; 22cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/>          <br/><br/><br/>       <br/>       <br/> 
<br/><br/><label>ISBN: </label>817074055X 8170740541  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology -- History.<br/>Historical sociology.<br/>Human geography. <br/>Social Evolution <br/>Ecology<br/>Ethnoarchaeology
<br/><br/><label>Dewey Class. No.: </label>304.2  / BHA/E