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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Means, Thomas H.
    Publication info: Washington, U.S. Department of Agriculture, Bureau of Soil, 1901
    Holding Institution: University of California Libraries
  2. By: Means, Thomas H. - Holmes, J. Garnett. - United States. Bureau of Soils.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Bureau of Soils, [1902]
    Holding Institution: University of California Libraries