dcsimg
Sort By:
  1. By: United States. Department of Agriculture. - United States. Office of Cooperative Extension Work. - United States. Bureau of Entomology.
    Edition: Revised.
    Publication info: Washington D.C. :United States Department of Agriculture,1933.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  2. By: United States. Department of Agriculture. - United States. Office of Cooperative Extension Work. - United States. Bureau of Plant Industry.
    Publication info: Washington D.C. :United States Department of Agriculture,1929.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  3. By: United States. Department of Agriculture. - United States. Office of Cooperative Extension Work. - United States. Bureau of Plant Industry.
    Publication info: Washington D.C. :United States Department of Agriculture,1929.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library