The Why Files -- whyfiles.org

POSTED 3 JULY 2008

Credits

* Ken Albrecht
Professor of agronomy, University of Wisconsin-Madison.

Donald Hey
President, Wetlands Initiative

Dan Jaynes
National Soil Tilth Lab

* Newell R. Kitchen
ARS-USDA Cropping Systems and Water Quality Research Unit, University of Missouri.

* Chris Kucharik
Research scientist, Center for Sustainability and the Global Environment, the University of Wisconsin-Madison.

* Patrick Mulholland
Aquatic ecologist, Oak Ridge National Laboratory.

Daniel Petrolia
Assistant professor of agricultural economics, Mississippi State University.

* Tony Prato
Professor of ecological economics, University of Missouri.

* indicates fact-checker

There are 1 2 3 pages in this feature plus a bibliography and credits page

Megan Anderson, project assistant; Terry Devitt, editor; S.V. Medaris, designer/illustrator; David Tenenbaum, feature writer; Amy Toburen, content development executive