The Danish Ombudsman
          
            [editor, Hans Gammeltoft-Hansen, Flemming Axmark ; translators, Siri Fischer Hansen, W. Glyn Jones, David Stoner]
          
              
          
         
        
          
          Methods for assessing soil quality
          
            editors, John W. Doran and Alice J. Jones ; editorial committee, Richard P. Dick ... [et al.] ; editor-in-chief SSSA, Jerry M. Bigham ; managing editor, David M. Kral ; associate editor, Marian K. Viney