Agarwal, K C <br/><br/>
Environmental Biology / 
K C Agarwal 
 - Delhi:  AB Publishers,  1987. 
 - 439p 
<br/><br/><label>ISBN: </label>8185031193 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>577  / AGA/E