|Number of pages
|Journal of the North American Benthological Society
|Published - Jun 2001
Bibliographical noteFunding Information:
Preparation of this manuscript was a joint effort of the National Exposure Research Laboratory in Cincinnati, Ohio, and National Health and Environmental Effects Research Laboratory in Corvallis, Oregon, through a cooperative agreement with Oregon State University (CR824682) and contracts with the University of Louisville and OAO Corporation. It has been subjected to the Agency's peer and administrative review and approved for publication. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. We thank G. Collins, M. Vander Borgh, M. Gurtz, R. Lowe, and an anonymous reviewer for their helpful comments on the preparation of the manuscript. We also thank S. Paulsen and J. Stoddard for their leadership of the EMAP Surface Waters Program.