Environmental microbiology <br/><br/>
Environmental Microbiology: methods and protocols 

 - 1st 
 - Totowa  Human press  2004 
 - xiv, 423p p. 
<br/><br/><label>ISBN: </label>1-58829-116-2 
<br/><br/><label>Subjects--Index Terms: </label>Microbial ecology