Search Results for the EPA National Library Catalog

Items Found: 12
Showing: Items 1 - 12
Your Search: (SUBJECT=Spruce trees)

Select Item Title Year Published
Acid Deposition and Forest Decline. 1983
Atmospheric Deposition to Mountain Forest Systems: Workshop Proceedings April 1984. 1984
Building Sector Field Program Planning Workshop, January 29-30, 1991 workshop proceedings. 1991
Comparison of Seasonal Patterns of Photosynthate Production and Use in Branches of Red Spruce Saplings at Two Elevations. 1991
Dynamic Standardization of Tree-Ring Series. 1990
Effect of Dust and Soot on the Growth of Spruce Trees, (Die Wirkung von Staub und Russ auf den Zuwachs der Fichte). 1960
Effects of Industrial Exhalations on the Soil Biology of Spruce Growths in the Krusna Hora Mountains (Vliv Prunyslobych Exhalatu na Pudni Zivenu Smrkovych Porostu Krusnvch Hor). 1965
Growth-Trend Declines of Spruce and Fir in Mid-Appalachian Subalpine Forests. 1985
Proceedings of the U.S./FRG (Federal Republic of Germany) Research Symposium: Effects of Atmospheric Pollutants on the Spruce-Fir Forests of the Eastern United States and the Federal Republic of Germany. Held in Burlington, Vermont on October 19-23, 1987. 1988
Response of forest trees to sulfur, nitrogen, and associated pollutants / 1990
Seedling response to sulfur, nitrogen, and associated pollutants / 1989
Vegetation and Pollen Relationships in Eastern Canada. 1992

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