Tara Chand <br/><br/>
General science for civil service preliminary examination Paper - I / 
by Tara Chand 
 - New Delhi :  Mcgraw Hill Education India Pvt Ltd,  2014. 
 - Mc Graw Hill Education winning edge series .
<br/><br/> Environment, biodiversity and climate change 
<br/><br/><label>ISBN: </label>9789351343530 
<br/><br/><label>Subjects--Index Terms: </label>General Science - Civil Service Exam