Navaneethan S. <br/><br/>
Science and technology in the development of India part 1 :  for TNPSC group 1, group 2 and other competitive examinations / 
Navaneethan  
 - 2nd ed. 
 - Chennai :  Thamizh Books Publications ,  2025. 
 - xi, 429 p. :  28 cm. 
<br/><br/><label>ISBN: </label>9788197762468 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science and state--India.<br/>Technology and state--India.<br/>Economic aspects--India.
<br/><br/><label>Dewey Class. No.: </label>351.0765 NAV