共 37 条
- [21] KRALLINGER H. F., 1934, Zuchtungskunde, V9, P175
- [22] KRIZENECKY J., 1937, Sbornik Ceskoslovenske Akademie Zemedelskych Ved, V12, P229
- [23] KRIZENECKY J., 1935, Sbornik Ceskoslovenske Akademie Zemedelskych Ved, V10, P140
- [24] KRIZENECKY J, 1936, ANAL FRUCHTBARKEIT N
- [25] KUDRJAWZEW PN, 1934, ZUCHTUNGSKUNDE, V9, P444
- [26] Lush J.L., 1937, ANIMAL BREEDING PLAN
- [27] LUSH JL, 1933, P AM SOC ANIM PROD, V26, P282
- [28] LUSH LJ, 1937, P AM SOC ANIM PROD, V30, P133
- [29] LUTHGE H., 1933, Zuchtungskunde, V8, P333
- [30] MCPHEE HC, 1931, P AM SOC ANIM PROD, V24, P262