Soil microbiology / 
edited by N. Walker. 
 - London :  Butterworths,  1975. 
 - 262 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0408706708 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil microbiology.