Mukherjee Biswarup <br/><br/>
Environmental biology. 
Mukherjee Biswarup 
 - New Delhi  Tata McGraw-Hill Publishing      1996 
 - xiii,691p  cm. 
<br/><br/><label>Standard No.: </label>25215 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G:55, N6