-
By: United States. Extension Service.Edition:Publication info: [Washington], [1943]Volume:Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Beneficial insects Catalogs Insect pests Slides (Photography)BHL Collections:
-
By: United States. Extension Service.Edition:Publication info: Washington, [1945?]Volume:Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Beneficial insects Catalogs Insect pests Slides (Photography)BHL Collections:
-
By: Palmer, John. - United States. Bureau of Land Management. Denver Service Center. - United States. Bureau of Land Management. Portland Service Center.Edition:Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1971Volume: no.52Series:Holding Institution: Bureau of Land ManagementSubjects: Bureau of Land Management Records and correspondence Slides (Photography) Standards United States Visual aids Word processingBHL Collections: