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Search Results for the EPA National Library Catalog
Items Found: 28
Showing: Items 1 - 28
Your Search: (AUTHOR=Freas AND W)
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Title
Year Published
1
Air quality trends.
1995
2
Data assumptions and methodology for assessing the air quality impact of proposed emission standards for heavy-duty vehicles
1979
3
EPA air quality trends : (a summary of the National air quality and emissions trends report, 1994) /
1996
4
Guideline for use of city-specific EKMA in preparing ozone SIPs /
1981
5
Guideline for use of city-specific EKMA in preparing ozone SIPs : draft /
1980
6
Guideline on data handling conventions for the 8-hour ozone NAAQS.
1998
7
National air quality and emissions trends report : 1991 /
1992
8
National air quality and emissions trends report, 1984.
1986
9
National air quality and emissions trends report, 1986.
1988
10
National air quality and emissions trends report, 1988 /
1990
11
National air quality and emissions trends report, 1989 : executive summary and chapter 4 excerpts.
1991
12
National air quality and emissions trends report, 1989.
1991
13
National air quality and emissions trends report, 1990 /
1991
14
National air quality and emissions trends report, 1991.
1992
15
National air quality and emissions trends report, 1992 /
1993
16
National air quality and emissions trends report, 1993 /
1994
17
National air quality and emissions trends report, 1994.
1995
18
National air quality and emissions trends report, 1995 /
1996
19
National air quality and emissions trends report, 1996 /
1998
20
National air quality and emissions trends report.
0
21
Northeast corridor regional modeling project : description of the 1980 urban field studies /
1982
22
Northeast Corridor Regional Modeling Project : urban field studies data base description /
1983
23
Procedures for quantifying relationships between photochemical oxidants and precursors : supporting documentation.
1978
24
Report on the interim data base for state and local air toxic volatile organic chemical measurements /
1986
25
Review of national ambient air quality standards for ozone : assessment of scientific and technical information.
1996
26
The Clean Air Act ozone design value study : final report.
1994
27
User's guide for PM10 probability guideline software /
1984
28
User's manual modified rollback/EKMA strategy assessment model.
1981
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