@article{, recid = {228933}, title = {Highway operation impacts on fine particulate air contaminant concentrations [microform].}, publisher = {U.S. Dept. of Transportation, Federal Highway Administration, Research and Development, Turner-Fairbank Highway Research Center,}, address = {McLean, VA (6300 Georgetown Pike, McLean 22101-2296) :}, number = {Publication no. FHWA-RD-99-210}, pages = {[4] p.}, year = {1999}, note = {Caption title.}, url = {http://library.usi.edu/record/228933}, }