Some External Parasites of Poultry

With Special Reference to Mallophaga, with Directions for Their Control

by Cyrus Richard Crosby, Donald Reddick, Glenn Washington Herrick, Herbert Andrew Hopper, Vern Bonham Stewart, Earl Whitney Benjamin, Edward Gorton Davis, Frederick Eugene Robertson, Edward Sewell Guthrie, Horace M. Pickerill, Arthur Jackson Mix, George Cornell Supplee