Olson, K. R.; Jones, R. L.; Lang, J. M.
Author Information
University of Illinois-Urbana-Champaign, Department of Natural Resources and Environmental Sciences, W-401c, W-407, and W-405, Turner Hall, 1102 S. Goodwin Ave., University of Illinois, Urbana, IL 61801. Dr. Olson is corresponding author. E-mail: [email protected]
Received Oct. 13, 2004; accepted Jan. 27, 2005.
doi: 10.1097/01.ss.0000169917.63474.d6