Search Results for the EPA National Library Catalog

Items Found: 24

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Your Search: (SUBJECT=Douglas fir)


Select Item Title Year Published
1979 Douglas-fir tussock moth suppression projects : Santa Fe National Forest and Ellena Gallegos Grant / 1980
Availability and Uptake of Inorganic Nitrogen in a Mixed Old-Growth Coniferous Forest. 1993
Douglas-fir tussock moth : an annotated bibliography 1978
Douglas-fir tussock moth problem in the Northwest status, impacts, and alternatives for 1974 / 1973
Douglas-fir tussock moth-- an annotated bibliography / 1978
Effects of CO2 and climate change on forest trees : research plan. 1993
Environmental Modification and Shoot Growth in a Closed Ecosystem to Evaluate Long-Term Responses of Tree Seedlings to Stress. 1996
Global Climate Change and Diversity of Mycorrhizae. 1995
Historical fire regime for Pothole Creek interior Douglas-fir research site / 1999
Hydrologic and Energy Budgets of Stocked and Non-Stocked Douglas-Fir Sites as Calculated by Meteorological Methods. 1971
Impact of Global Change on Terrestrial Ecosystems: Frameworks for Evaluating Agroecosystem and Forest Ecosystem Effects. 1900
Influence of Climate Change on Forest Growth Response to Nutrient Amendments. 1989
Introduction to forest soils of the Douglas-fir region of the Pacific Northwest 1957
Lumber recovery from old-growth coast Douglas-fir 1973
Major outbreaks of the Douglas-fir tussock moth in Oregon and California 1973
Not just trees : the legacy of a Douglas-fir forest / 1999
Regional Variation in Growth Response of Coastal Douglas-Fir to Nitrogen Fertilizer in the Pacific Northwest. 1990
Repeated manual release in a young plantation : effect on Douglas-fir seedlings, hardwoods, shrubs, forbs, and grasses / 1994
Slowing the Increase of Atmospheric Carbon Dioxide: A Biological Approach. 1991
Sulfur content of Douglas-fir foliage near a paper mill / 1974
Ten-year development of Douglas-fir and associated vegetation after different site preparation on Coast Range clearcuts 1995
The Douglas fir tussock moth in the Pacific Northwest : a seminar / 1973
Use of branch and whole tree exposure systems to evaluate ozone impacts on forest trees / 1992
Yield tables for managed stands of coast douglas-fir 1982

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