Lindstrom, Ulf B. Genetic change in milk yield and fat percentage in artificially bredpopulation of Finish dairy cattle - Helsinki : Agricultural Research Centre. Departament of Animal Breeding, 1969 - 128 p. LCCN: 30029 Subjects--Topical Terms: Ganadería--Finlandia.Ganado lechero--Genética.Ganado lechero--Producción.Leche--Grasas. Dewey Class. No.: 636.2 / L5