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  1. Determining individual tree shade length : a guide for silviculturists /
    By: Geier-Hayes, Kathleen. - Basford, Douglas D. - Hayes, Mark A.
    Publication info: Ogden, UT :Intermountain Research Station,[1995]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
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  2. Major Douglas-fir habitat types of central Idaho : a summary of succession and management /
    By: Steele, Robert W. (Robert Wilbur) - Geier-Hayes, Kathleen. - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, UT :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,[1995]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
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  3. Occurrence of conifer seedlings and their microenvironments on disturbed sites in central Idaho /
    By: Geier-Hayes, Kathleen. - Intermountain Research Station (Ogden, Utah)
    Publication info: [Ogden, Utah] :U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station,1987.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
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