dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Wallace, Henry A. (Henry Agard),
    Publication info: Des Moines, Wallace Publishing, 1920
    Holding Institution: Multiple institutions
  2. By: United States. Bureau of Entomology and Plant Quarantine. - Hoyt, Avery S., - Wallace, Henry A. (Henry Agard), - United States. Department of Agriculture.
    Publication info: Washington, D.C, Bureau of Entomology and Plant Quarantine, December 15, 1938
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  3. By: Wallace, Henry A. (Henry Agard), - United States. Extension Service, - Columbia Broadcasting System, inc.
    Publication info: Washington, D. C, United States Department of Agriculture, Director of Extension Work, April 1, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library