Perry, Enos Johnson, The artificial insemination of farm animals / John W. Bartlett [and others]. - 2nd edition revised. - New Brunswick : Rutgers University Press, c1952. - 341 pages : illustrations ; 24 cm. Includes bibliography. Subjects--Topical Terms: Artificial insemination. LC Class. No.: SF871 / .P37 1952 Dewey Class. No.: 636.082454