Nair., P. K. G. <br/><br/>
Principles of Enviromental Biology / 
Nair., P. K. G. 
 - 189 p. ; 22 cm. 
<br/><br/><label>ISBN: </label>8170401712 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology Environmental.
<br/><br/><label>Dewey Class. No.: </label>628.5