Abel P D <br/><br/>
Water pollution biology 

 -  1989 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>55463 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Water pollution<br/>Medicine
<br/><br/><label>Dewey Class. No.: </label>L:555, M9