Methods of Eradicating Buckthorn (rhamnus) Susceptible to Crown Rust (puccinia Coronata) of Oats

by E. R. Van Leeuwen, Eloise Blaine Cram, George McMonies Hunt, Glen Blaine Ramsey, John Brown Cuno, Marinus Westveld, Perry Eugene Howard, Sherlock Melvin Dietz, Wilbur Magruder Hurst, Lysle Douglass Leach, Robert Henry Black · 1930