Singh, Ashok Kumar <br/><br/>
Science and technology for civil services examinations / 
Ashok Kumar Singh 
 - India  McGraw Hill  2008 
 - 646 p. 
<br/><br/> Science & Technology for Civil Services Examinations covers all relevant topics of the syllabus, giving an in-depth explanation of the subject matter. It covers aspects of science and technology in the country and across the globe. Brief understanding of every topic is provided and is rooted in sound scientific proof. 
<br/><br/><label>ISBN: </label>9780070655485 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Services Examinations<br/>Competitive exam<br/>Technology<br/>Science
<br/><br/><label>Dewey Class. No.: </label>503 SIN-A