Coal mine's methane curbs fall victim to Environmental Protection Agency budget cuts.Published in:Mining Engineering, 2013, v. 65, n. 6, p. 46Publication type:Article
Environmental Protection Agency Assessing Utility of Toxic Substances Control Act to Obtain Information on Hydraulic Fracturing Chemical Substances and Mixtures.Published in:Environmental Quality Management, 2014, v. 24, n. 1, p. 67, doi. 10.1002/tqem.21378By:Bergeson, Lynn L.Publication type:Article