Alexander, Martin. <br/><br/>
Introduction to soil microbiology 

 - New York :  Wiley,  1961 
 - 472 p.  : ilus 
<br/><br/><label>LCCN: </label>18531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microbiología.<br/>Suelos--Microorganismos.
<br/><br/><label>Dewey Class. No.: </label>631.46  / A54