Kuhnelt, Wilhelm,  1905- <br/><br/>
Soil biology :  with special reference to the animal kingdom / 
Wilhelm Kuhnelt. 
 - 2nd ed. 
 - East Lansing :  Michigan State University Press,  1976. 
 - 483 p. :  ill. ;  22 cm. 
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil animals.<br/>Soil biology.