Coal combustion byproducts : potential impact of a hazardous waste designation on small businesses in the recycling industry : hearing before the Committee on Small Business, United States House of Representatives, One Hundred Eleventh Congress, second session, hearing held July 22, 2010.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2010.