Integrated science assessment for oxides of nitrogen and sulfur [electronic resource] : ecological criteria.
Imprint
Research Triangle Park, NC : National Center for Environmental Assessment-RTP Division, Office of Research and Development, U.S. Environmental Protection Agency, [2008]
1 online resource ([898] p.) : col. ill. col. maps
Note
Title from title screen (viewed Dec 19, 2008).
"December 2008."
Summary
This final ISA document represents a concise synthesis and evaluation of the most policy-relevant science and will ultimately provide the scientific bases for EPA's decision on retaining or revising the current secondary standards for NO2 and SO2.
