Campbell R <br/><br/>
Microbial ecology 

 - 2 
 - Oxford  Blackwell scientific publisher         1983 
 - 191p.  cm. 
<br/><br/><label>Standard No.: </label>45463 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Microbial ecology<br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G91:5, L7;M3