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Search Results for the EPA National Library Catalog
Items Found: 6
Showing: Items 1 - 6
Your Search: (AUTHOR=Heggestad AND H AND E)
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Title
Year Published
1
Air pollution impacts on agriculture and forestry : [a contribution of the Northeast Technical Committee for Regional Project NE 121] /
1983
2
Effects of Increasing Doses of Sulfur Dioxide and Ambient Ozone on Tomatoes: Plant Growth, Leaf Injury, Elemental Composition, Fruit Yields, and Quality.
1986
3
Effects of Ozone and Soil Water Deficit on Roots and Shoots of Field-Grown Soybeans.
1988
4
Effects of Ozone, Sulfur Dioxide, Soil Water Deficit, and Cultivar on Yields of Soybean.
1990
5
Interaction of Soil Moisture Stress and Ambient Ozone on Growth and Yields of Soybeans.
1985
6
The effects of oxidant air pollutants on soybeans, snap beans and potatoes /
1977
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