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Search Results for the EPA National Library Catalog
Items Found: 147
Showing: Items 101 - 147
Your Search: (SUBJECT=Periodic variations)
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Title
Year Published
101
Spatial and Temporal Patterns of Eastern U.S. Haziness: A Summary.
1981
102
Summary of Pollution-Caused Fish Kills Reported in 1960 (1st Annual Report).
1960
103
Summary of Pollution-Caused Fish Kills Reported in 1961 (2nd Annual Report).
1962
104
Surface Refractivity Measurements at NASA Spacecraft Tracking Sites.
1971
105
Survey of Average Driving Patterns in the Chicago Urban Area.
1969
106
Survey of Average Driving Patterns in the Cincinnati Urban Area.
1969
107
Survey of Average Driving Patterns in the Houston Urban Area.
1971
108
Survey of Average Driving Patterns in the Los Angeles Urban Area.
1969
109
Survey of Average Driving Patterns in the Minneapolis-St Paul Urban Area.
1970
110
Synoptic Observations Monthly Bulletin, Oct. 1969.
1969
111
Synoptic Observations Monthly Bulletin, Sep. 1969.
1969
112
The regional air pollution study (RAPS) grid system /
1975
113
Thermal Fluid-Mechanical Model for Estimation of Power Plant Inpact on a Stratified Lake.
1971
114
Trace Metals in Lake Huron Waters: 1980 Intensive Surveillance.
1983
115
Transient cycle arrangement for heavy-duty engine and chassis emission testing /
1978
116
Transport of agricultural chemicals from small upland Piedmont watersheds /
1978
117
Transportation Control Strategies for the State Implementation Plan City of Philadelphia.
1972
118
Transportation Control Strategy Development for New York Metropolitan Area.
1972
119
Transportation Control Strategy Development for the Denver Metropolitan Area.
1972
120
Transportation Control Strategy Development for the Greater Houston Area.
1972
121
Transportation Control Strategy Development for the Metropolitan Los Angeles Region.
1972
122
Transportation Control Strategy for the Dayton Metropolitan Area.
1972
123
Transportation Control Strategy for the Phoenix-Tucson Air Quality Area.
1972
124
Transportation Controls to Reduce Motor Vehicle Emissions in Baltimore, Maryland.
1972
125
Transportation Controls to Reduce Motor Vehicle Emissions in Boston, Massachusetts.
1972
126
Transportation Controls to Reduce Motor Vehicle Emissions in Major Metropolitan Areas.
1972
127
Transportation Controls to Reduce Motor Vehicle Emissions in Minneapolis and St. Paul, Minnesota.
1972
128
Transportation Controls to Reduce Motor Vehicle Emissions in Pittsburgh, Pennsylvania.
1972
129
Transportation Controls to Reduce Motor Vehicle Emissions in Salt Lake City, Utah.
1972
130
Transportation Controls to Reduce Motor Vehicle Emissions in Seattle, Washington.
1972
131
Transportation Controls to Reduce Motor Vehicle Emissions in Spokane, Washington.
1972
132
Treatment of secondary effluent by infiltration-percolation /
1979
133
Trends of Seasonal Haziness and Sulfur Emissions Over the Eastern U.S.
1989
134
Urban Runoff Characteristics. Volume II. Field Investigations.
1976
135
Use of exposure units for estimating aquatic toxicity of organophosphate pesticides /
1977
136
Variability in the Automatic Processing of Medical X-Ray Film.
1970
137
Verification analysis of Lake Ontario and Rochester embayment three dimensional eutrophication models /
1979
138
Volunteer Lake Monitoring Program, 1989. Volume 1. Statewide Summary.
1990
139
Volunteer Lake Monitoring Program, 1992. Volume 1: Statewide Summary.
1993
140
Volunteer Lake Monitoring, 1981.
1982
141
Waste Stabilization Pond Study, Lebanon, Ohio.
1964
142
Water Resource Observatory, Solar Radiation Data: Water Years 1970 and 1971.
1971
143
Water Resources Data for North Dakota, Water Year 1978.
1979
144
Water Resources Observatory Streamflow Data, Water Year 1972.
1973
145
Waterfowl-Water Temperature Relations in Winter.
1970
146
Wisconsin tributary loadings to the Upper Great Lakes /
1975
147
X-Ray Spectra of Discrete Sources in Cygnus.
1971
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