Campbell, R. <br/><br/>
Microbial ecology / 
R. Campbell 
 - Oxford:  Blackwell Scientific Publications,  1977 
 - vii,148 p. :  ill. ;  24 cm. 
 - Basic microbiology ;  v.5 .
 - Basic microbiology ;  v.5 .
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0632003898 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microbial ecology<br/>Biotic communities