Agrawal, K. C. <br/><br/>
Environmental biology 

 - India  Agro Botanica  1998 
 - [vi],584p.  22cm 
<br/><br/><label>ISBN: </label>8187167173 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Biology
<br/><br/><label>Dewey Class. No.: </label>577  / AGR