Gupta, S. P. <br/><br/>
Modern India and progress in science and technology 
S. P. Gupta. 
 - New Delhi  Vikas  1979 
 - 164p.; 22cm. 
<br/><br/><label>ISBN: </label>07069-0743-4. 
<br/><br/><label>Dewey Class. No.: </label>500.07054  / G96M