Awasthi, Ashok Kumar  <br/><br/>
Environmental Studies   : Concepts And MCQs 

 - New Delhi  Ane Books   2025 
 - 347 
<br/><br/><label>ISBN: </label>9788197240379  1995.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment Science 
<br/><br/><label>Dewey Class. No.: </label>333.7  / AWA