Inventions, inventors and discoveries /   compiled by a team of Science writers and specialist: 
editorial consultants: P.K. Banerjie - et. al-. 
 - New Delhi :  arora Book Co.,  c2003. 
 - 183p 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>REF 608 In88 2003