Campbell, R <br/><br/>
Microbial ecology  basic microbiology : Vol. 5 

 - 2nd ed. 
 - Oxford  Wilkinson, J. F.  1983 
 - ix,191 p.  Illustration 
<br/><br/><label>ISBN: </label>0632009888 
<br/><br/><label>Dewey Class. No.: </label>576.15  / CAM