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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Conner, Roger C. - Waters, Shirley H. - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, Utah, U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1987
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library