Welcome to the Kids' Library!

The Consolidated Human Activity Database (CHAD) : documentation and users' guide

Graham, Stephen, author
Research Triangle Park, North Carolina : U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, National Exposure Research Laboratory, 2019. 2019-

Guidance on removing Stage II gasoline vapor control programs from state implementation plans and as

Dail, H. Lynn, author.
Research Triangle Park, NC : U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2012. 2012

Integrated review plan for the national ambient air quality standards for lead

United States. Environmental Protection Agency. Health and Environmental Impacts Division, author.
Research Triangle Park, N.C. : U.S. Environmental Protection Agency, National Center for Envrionmental Assessment, Office of Research and Development : Office of Air Quality Planning and Standards, Office of Air and Radiation, 2011. 2011

Quantitative health risk assessment for particulate matter : second external review draft.

Research Triangle Park, North Carolina : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, [2010] 2010

Regulatory impact analysis of the final revisions to the National Ambient Air Quality Standards for

Research Triangle Park, NC : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, 2015. 2015

Regulatory impact analysis of the proposed emission standards for new and modified sources in the oi

Research Triangle Park, NC : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, 2015. 2015

Report to Congress on black carbon Department of the Interior, Environment, and Related Agencies, Ap

Research Triangle Park, NC : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, 2012. 2012

School flag program coordinator handbook.

Research Triangle Park, N.C. : U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2013. 2013

Selected letter and abbreviated name guide.

Research Triangle Park, NC : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, 1985. 1985