https://commons.wikimedia.org/wiki/File:Blister_rust_control_work_in_the_Far_West_(IA_CAT31350483016).pdf
jurisdiction: United States determination method or standard: work of the federal government of the United States determination method or standard: SHA-1
https://commons.wikimedia.org/wiki/File:Blister_rust_control_work_in_the_Far_West_(IA_CAT31350483017).pdf
jurisdiction: United States determination method or standard: work of the federal government of the United States determination method or standard: SHA-1
https://commons.wikimedia.org/wiki/File:Blister_rust_control_work_in_the_Far_West_(IA_CAT31350483028).pdf
jurisdiction: United States determination method or standard: work of the federal government of the United States determination method or standard: SHA-1
https://commons.wikimedia.org/wiki/File:Blister_rust_control_work_in_the_Far_West_(IA_CAT31350483035).pdf
jurisdiction: United States determination method or standard: work of the federal government of the United States determination method or standard: SHA-1
https://commons.wikimedia.org/wiki/File:Blister_rust_demonstration,_May_19-21,_1928_(IA_CAT31047417).pdf
jurisdiction: United States determination method or standard: work of the federal government of the United States determination method or standard: SHA-1
https://commons.wikimedia.org/wiki/File:Computer_simulation_of_white_pine_blister_rust_epidemics_(IA_computersimulati258mcdo).pdf
jurisdiction: United States determination method or standard: work of the federal government of the United States determination method or standard: SHA-1
https://commons.wikimedia.org/wiki/File:Greenhouse_experiments_on_the_rust_resistance_of_oat_varieties_(IA_greenhouseexperi629park).pdf
on the rust resistance of oat varieties Author Parker, John H. (John Huntington), 1891- Title Greenhouse experiments on the rust resistance of oat varieties
https://commons.wikimedia.org/wiki/File:Protect_white_pine_from_blister_rust_(IA_protectwhitepine22mart_1).pdf
Mark 1.0falsefalse English applies to jurisdiction: United States determination method or standard: work of the federal government of the United States
https://commons.wikimedia.org/wiki/File:Report_on_rust_or_mildew_on_wheat_plants,_1892_(IA_reportonrustormi00greaiala).pdf
Report on rust or mildew on wheat plants, 1892 ( ) Author Great Britain. Board of Agriculture Title Report on rust or mildew on wheat plants, 1892
https://commons.wikimedia.org/wiki/File:Treatment_of_white_pines_infected_with_blister_rust_(IA_CAT87203041).pdf
Mark 1.0falsefalse English applies to jurisdiction: United States determination method or standard: work of the federal government of the United States