Type ratings by sires, compiled from the official classification records of the Holstein-Friesian Association of America ... [1944 thru Sept. 30, 1949. - Brattleboro, Vt.] 1950. - 650 p. 24 cm. LCCN: agr51000008 Subjects--Topical Terms: Holstein-Friesian cattle.Bulls. LC Class. No.: SF199.H75 / H68 Dewey Class. No.: 636.2342 National Agricultural Library Call No.: 43.9 / H74Ty