McCarty, Gregory W.1; Reeves, James B. III2
Author Information
1USDA Environmental Quality Laboratory, Beltsville, MD. Dr. Gregory W. McCarty is corresponding author. E-mail: [email protected]
2USDA Animal Manure and Byproducts Laboratory, Beltsville, MD.
Received Dec. 30, 2004; accepted Sept. 1, 2005.
doi: 10.1097/01.ss.0000187377.84391.54