Dasgupta, Nupur <br/><br/>
The dawn of technology in Indian protohistory / 
Nupur Dasgupta 
 - Calcutta :  Punthi Pustak,  1997 
 - xii, 619 p., [9] leaves of plates :  ill., maps ;  22 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography : p. 567-588 
<br/><br/><label>ISBN: </label>8186791108 :  Rs. 1000.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--History--India<br/>Science--History--India
<br/><br/><label>Dewey Class. No.: </label>909.0954