Entsiklopedicheskii Slovar-Spravochik po Zhivotnovodstvy (=Encyclopedia reference book concerning cattle breeding)
Entsiklopedicheskii Slovar-Spravochik po Zhivotnovodstvy (=Encyclopedia reference book concerning cattle breeding) - Moscow Gosudarstvennoe Izdatelstvo Selskokhoziyaistvennoi Literaturei 1964 - 688 p.
Cattle Breeding
636(03) / E 56