Parking lot sealcoat [electronic resource] : a major source of polycyclic aromatic hydrocarbons (PAHs) in urban and suburban environments / by Peter C. Van Metre ... [et al.] ; prepared in cooperation with the City of Austin, Texas.
Imprint
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2006]