VanOsdell, D. W.
[Cincinnati, OH] : United States Environmental Protection Agency, Research and Development, National Risk Management Research Laboratory, [1995]
1996
VanOsdell, D. W.
[Research Triangle Park, NC] : United States Environmental Protection Agency, Research and Development, National Risk Management Research Laboratory, [1997]
1997
VanOsdell, D. W.
Washington, D.C. : U.S. Environmental Protection Agency, Research and Development ; Springfield, Va. : Available to the public through the National Technical Information Service, [1994]
1994