Some factors affecting milk yield

[1] BARTLETT, 1921, AGR ED ASS DEC

[2] BECK, 1920, FJORTENDE MEDDELELSE

[3] BELL B, 1908, P ROY SOC MED, V1, P291

[4] BERRY, 1921, J AGR SCI, V11

[5] BRUNOVSKY, 1914, MOLOTCHNOE KHOSIAIST, V13

[6] BRUNOVSKY, 1915, INT I ROME, V6, P277

[7] BUCKLEY, 1917, FARM RECORDS CLEAN M

[8] CARROLL, 1913, UTAH EXP STA B, V127

[9] DAVIS, 1911, PENNSYLVANIA EXP STA

[10] DAVIS, 1914, PENNSYLVANIA EXP STA

[1] BARTLETT, 1921, AGR ED ASS DEC

[2] BECK, 1920, FJORTENDE MEDDELELSE

[3] BELL B, 1908, P ROY SOC MED, V1, P291

[4] BERRY, 1921, J AGR SCI, V11

[5] BRUNOVSKY, 1914, MOLOTCHNOE KHOSIAIST, V13

[6] BRUNOVSKY, 1915, INT I ROME, V6, P277

[7] BUCKLEY, 1917, FARM RECORDS CLEAN M

[8] CARROLL, 1913, UTAH EXP STA B, V127

[9] DAVIS, 1911, PENNSYLVANIA EXP STA

[10] DAVIS, 1914, PENNSYLVANIA EXP STA