dcsimg
The future of BHL is uncertain, but hopeful. Learn more.
Sort By:
  1. By: Davis, Charles Wesley.
    Publication info: Easton, Pa, Eschenbach printing company, 1917
    Holding Institution: Library of Congress
    Subjects: Analysis  Nitrates  Phenol sulphonic acid  Soils
  2. By: Lipman, Charles Bernard, - Sharp, Leslie Theodore,
    Publication info: Berkeley, University of California press, [1912]
    Holding Institution: Library of Congress
    Subjects: Analysis  Nitrates  Phenol sulphonic acid  Soils