Prasad, Om Prakash. <br/><br/>
Pracheen itihas mein vigyan / 
 Science in ancient history 
Om Prakash Prasad. 
 - New Delhi :  Rajkamal Prakashan,  2018. 
 - 311 p. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789388183154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science, Ancient.<br/>Science.--History.--India
<br/><br/><label>Subjects--Geographic Terms: </label><br/>India--Civilization.
<br/><br/><label>Dewey Class. No.: </label>509.34  / 152Q8