W. Barnard

ASSESSMENT OF HIGHWAY PARTICULATE IMPACTS: PHASE I, TASK A -- PROBLEM EVALUATION

W. Barnard, R. Bradow, A. Gertler, 1999 .

Assessment of highway particulate impacts: Phase 1, Tasks B and C -- Field sampling and evaluation program. Final report, 1991--1997

W. Barnard, A. Gertler, W. Wittorff, 1999 .

ASSESSMENT OF HIGHWAY PARTICULATE IMPACTS: PHASE I, TASKS B AND C -- FIELD SAMPLING AND EVALUATION PROGRAM

W. Barnard, A. Gertler, W. Wittorff, 1999 .