1.
|
New York : Routledge, c2004.
|
2.
|
Washington, D.C. : National Academies Press, c2008.
|
3.
|
Washington, D.C. : National Academies Press, c2003.
|
4.
|
Washington : National Academies Press, c2010.
|
5.
|
[Research Triangle Park, N.C.] : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, [2000]
EP 4.52: P 74 |
|
6.
|
Research Triangle Park, N.C. : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, Emission Standards Division, [2002]
EP 4.52: EM 4/6 |
|
7.
|
Washington, DC : U.S. Environmental Protection Agency, Enforcement and Compliance Assurance, [2000]
EP 1.8: OF 2/2 |
|
8.
|
Research Triangle Park, N.C. : U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Innovative Strategies and Economics Group, [2001]
EP 4.52: EC 7/6 |
|
9.
|
Research Triangle Park, N.C. : U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, [2000]
EP 4.52: EM 4 |
|
10.
|
Research Triangle Park, N.C. : Information Transfer and Program Integration Division, Program Implementation and Review Group, Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, [2000]
EP 4.52: P 43 |
|