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Search Results for the EPA National Library Catalog
Items Found: 17
Showing: Items 1 - 17
Your Search: (SUBJECT=Softwoods)
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Title
Year Published
1
A Demonstration of beneficial uses of warm water from condensers of electric generating plants /
1980
2
Acid fog effects on conifer seedlings.
1990
3
AIRSILVA: A Model of Mixed Conifer Forest Response to Multiple Stress.
1990
4
Critique of carbon based tree growth models /{microfiche}
1990
5
Effects of Composted Organic Materials on the Growth Factors for Hardwood and Softwood Tree Seedlings.
1999
6
Mechanisms of Plant Resistance to Increased Solar Ultraviolet-B Radiation.
1988
7
Nutrient Leaching from Conifer Needles in Relation to Foliar Apoplast Cation Exchange Capacity.
1992
8
Oxidant Air Pollutant Effects on a Western Coniferous Forest Ecosystem. Task B. Historical Background and Proposed Systems Study of the San Bernardino Mountain Area.
1973
9
Oxidant Air Pollutant Effects on a Western Coniferous Forest Ecosystem. Task C. Study Site Selection and On-Site Collection of Background Information.
1973
10
Oxidant Air Pollutant Effects on a Western Coniferous Forest Ecosystem: Task A, Planning Conference.
1978
11
Photochemical oxidant air pollutant effects on a mixed conifer forest ecosystem : a progress report /
1977
12
Photochemical oxidant air pollution effects on a mixed conifer forest ecosystem : final report /
1980
13
Regional growth trends of three western conifers as related to ozone. {microfiche}
1990
14
Sensitivity of important western conifer species to SO
2
and seasonal interaction of acid fog and ozone /
1989
15
Some Aspects of the Role of USNIC Acid in Forest Ecology.
1972
16
Some effects of cadmium on coniferous forest soil/litter microcosms /
1975
17
U.S. Forests and Atmospheric Deposition.
1988
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