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  • Fertilizing Coastal Douglas-Fir Forests 

    Hanley, Donald P., 1947-; Nadelhoffer, Ellen H. (Pullman, Washington : Washington State University. Extension., 1995-10)
    The authors contend that well-nourished trees are crucial to forest ecosystems. Read the results of their tree nutrient research to decide what is appropriate for your western forest. 16 pages.