Search Results - United States Dept. of Agriculture, Bureau of Chemistry,

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  1. 1

    Official method for analysis of tanning materials.

    Published 1902
    “…United States Dept. of Agriculture, Bureau of Chemistry,…”
    Government Document Book
  2. 2

    Officials charged with the enforcement of food laws in the United States and Canada.

    Published 1911
    “…United States Dept. of Agriculture, Bureau of Chemistry,…”
    Government Document Book
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