Book Chapter
Year of Publication
	
  						1997			      
Book Title
	
  						J. W. Doran and A. J. Jones (eds.). Methods for Assessing Soil Quality			      
Number of Pages
	
  						273-292			      
Publisher
	
  						Soil Sci. Soc. Am. Spec. Publ. No. 49, SSSA, Madison, Wisconsin