Soil Biology Guide / 
Edited by Daniel Dindal . 
 - Canada:  John wile & Sons ,  1990. 
 - xviii,1349 p,:  ill. ; 
<br/><br/><label>ISBN: </label>9780471045519 
<br/><br/><label>LC Class. No.: </label>QH84.8  / .S65 1990