Veterinary protozoology [by] Banner Bill Morgan [and] Philip A. Hawkins. Morgan, Banner Bill, 1915-1950. Hawkins, Philip A. (Philip Alba), 1915-1951, joint author. Protozoa, Pathogenic. Domestic animals Parasites. QR251 .M7 1952 636.0896962 RIV Includes bibliographies. Minneapolis, Burgess [1952] [1952] 1952 Text vii, 187 p. eng