Waksman, Selman Abraham. <br/><br/>
Soil microbiology 

 - New York :  Wiley,  1952 
 - 356 p.  : ilus. 
<br/><br/><label>LCCN: </label>51068 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Microorganismos.
<br/><br/><label>Dewey Class. No.: </label>631.46  / W34s