Bharal, Dr. Chavvi, <br/><br/>
Dictionary  of  Environmental  Sciences 

 - 1st /   2006. 
 - Delhi:  AITBS  Publishers  &  Distributors,  2006. 
 - 542p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>  Chemistry,                                                                                             Dictionary  of  Environmental Science. 
<br/><br/><label>Dewey Class. No.: </label>333.707