dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Robinson, W. O. - Holmes, R. S. (Robert Smith),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Soil colloids
  2. By: Gile, P. L. (Philip Lindsey),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Soil absorption and adsorption  Soil colloids
  3. By: Anderson, M. S. (Myron Sallee), - Mattson, Sante.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Soil colloids