"Passive Sampling Devices (PSDs) for the Bioavailability Screening of Soils Containing Petrochemicals" (94814); Oklahoma State University and University of Tulsa; $135,687.

First Quarterly Progress Report (Feb-April 1999)
Second Quarterly Progress Report (May-Jul 1999)
Third Quarterly Progress Report (Aug-Oct 1999)
Annual Report Summary (Nov 1999-Jan 2000)
Fifth Quarterly Progress Report (Feb-Apr 2000)
Final Report Executive Summary