Sharma, P.D. <br/><br/>
Ecology and environment  for university students with coloured plates 
P. D. Sharma. 
 - 13th ed.. 
 - Meerut  Rastogi publications  2022 
 - xix, 755p.: ill.col.; 24cm. 
<br/><br/><label>ISBN: </label>9789350781227 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy Human ecology. 
<br/><br/><label>Dewey Class. No.: </label>574.5  / S34E