TRIPATHI (Santosh Kumar); AGRAHARI (Deepak Kumar) <br/><br/>
Ecology and ecosystem 

 - NewDelhi  Pratham Publications  2018 
 - vi,320  HB 
<br/><br/><label>ISBN: </label>978-81-936-999-1-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>574.5   / TRIE