Soil microbiology / 
edited by N. Walker. 
 - London ;  Boston :  Butterworths,  1975. 
 - 262 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0408706708 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil microbiology.
<br/><br/><label>LC Class. No.: </label>QR111  / .S67 1975b