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Search Results for the EPA National Library Catalog
Items Found: 31
Showing: Items 1 - 31
Your Search: (AUTHOR=Heck AND W AND W)
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Title
Year Published
1
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions. Part 9. Calculating Effective Ambient Air Quality Parameters.
1985
2
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 10. Potential Ambient O3 Standards to Limit Soybean Crop Reduction.
1988
3
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 12. Effects on Man, Animals, and Plants as a Function of Air Pollutant Impact.
1993
4
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 7. An O3-SO2 Leaf Injury Mathematical Model.
1983
5
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 8. An Effective Mean O3 Crop Reduction Mathematical Model.
1984
6
Alternative Ozone Dose Metrics to Characterize Ozone Impact on Crop Yield Loss (Journal Version).
1988
7
Assessing Impacts of Ozone on Agricultural Crops: 1. Overview.
1984
8
Assessing Impacts of Ozone on Agricultural Crops: 2. Crop Yield Functions and Alternative Exposure Statistics.
1984
9
Assessment of Crop Loss from Ozone.
1982
10
Effects of Daily Ozone Exposure Duration and Concentration Fluctuation on Yield of Tobacco.
1987
11
Effects of Long-Term Ozone Exposure and Soil Moisture Deficit on Growth of a Ladino Clover-Tall Fescue Pasture.
1988
12
Effects of Ozone and Water Stress, Separately and in Combination, on Soybean Yield.
1989
13
Environmental Monitoring and Assessment Program : agroecosystem 1992 pilot project plan : project summary /
1993
14
Environmental monitoring and assessment program : agroecosystem monitoring and research strategy /
1991
15
Environmental monitoring and assessment program : agroecosystem monitoring and research strategy /
1992
16
Environmental Monitoring and Assessment Program: Agroecosystem 1992 Pilot Project Plan (April 3, 1992).
1993
17
Growth of cotton under chronic ozone stress at two levels of soil moisture /
1988
18
Injury and yield response of cotton to chronic doses of ozone and soil moisture deficit /
1988
19
Injury and Yield Response of Cotton to Chronic Doses of Ozone and Sulfur Dioxide.
1986
20
Methodology for the assessment of air pollution effects on vegetation : a handbook /
1979
21
National Crop Loss Assessment Network (NCLAN) 1981 Annual Report.
1983
22
National Crop Loss Assessment Network (NCLAN) 1982 Annual Report.
1984
23
National Crop Loss Assessment Network (NCLAN) 1983 Annual Report.
1985
24
National Crop Loss Assessment Network (NCLAN) 1984 Annual Report.
1986
25
National Crop Loss Assessment Network (NCLAN) 1985 Annual Report.
1986
26
National Crop Loss Assessment Network (NCLAN), 1980.
1982
27
National Program (NCLAN) to Assess the Impact of Ozone on Agricultural Resources.
1990
28
Ozone and Soil Moisture Deficit Effects on Nitrogen Metabolism of Soybean (Journal Version).
1987
29
Response of Soluble Sugars and Starch in Field-Grown Cotton to Ozone, Water Stress, and Their Combination.
1989
30
Sewage disposal on agricultural soils : chemical and microbiological implications /
1978
31
Tobacco, a sensitive monitor for photochemical air pollution /
1969
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