Pramer, David. <br/><br/>
Experimental soil microbiology 

 - Minneapolis :  Burgess,  1964 
 - 107 p. 
<br/><br/><label>LCCN: </label>54094 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Microorganismos.
<br/><br/><label>Dewey Class. No.: </label>631.46  / P73