x  x <br/><br/>
Aquatic microbiology  An ecological approach 

 - x 
 - London ; Boston  Blackwell Scientific  1993 
 - vii, 518p. 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>0865422257 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic microbiology Microbiology 
<br/><br/><label>Dewey Class. No.: </label>576.192/A656