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  1. By: Ralph, C. John - Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
    Publication info: Albany, Calif, U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, [1995]
    Holding Institution: Prelinger Library
  1. By: Ralph, C. John
    Type: Article
    In: The Wilson bulletin
    Volume: 93
    Issue: 2
    Date: 1981
    Page Range: 164--188
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Ralph, C. John - Fancy, Steven G
    Type: Article
    In: The Wilson bulletin
    Volume: 106
    Issue: 4
    Date: 1994
    Page Range: 615--628
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Meyer, Carolyn B - Miller, Sherri L - Ralph, C. John
    Type: Article
    In: The Wilson bulletin
    Volume: 116
    Issue: 3
    Date: 2004
    Page Range: 197--210
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-