Soil biology :    effects on soil quality /  
edited by J.L. Hatfie ld , B.A. Stewart. 
 - Boca Raton :    Lewis,    1994. 
 - 169 p. :    ill. ;    25 cm. 
<br/><br/>  Includes index 
<br/><br/><label>ISBN: </label>0873719271 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Soils -- Quality.<br/> Soil biology.
<br/><br/><label>Dewey Class. No.: </label>574.90948 SOI