Sharma, P.D. <br/><br/>
Ecology and environment 
P.D. Sharma 
 - 13th ed 
 - Meerut  Rastogi Publications  2019 
 - 755 p. 
<br/><br/> Includes glossary and index 
<br/><br/><label>ISBN: </label>9789350781227  Rs.695.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography<br/>Environment<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>910.1372357  / SH74EC