Investigations on yield in the cereals

[11] BRENCHLEY, 1908, J AGR SCI, V3

[12] CAPORN ASC, 1910, J GENETICS, V7

[13] CASTLE WE, 1916, AM NAT, V50

[14] COLLINS GN, J AGR RES, V6

[15] COWENS C, 1904, BER DEUT BOT GES B, V22

[16] CUNNINGHAM CC, 1923, J AGR RES, V21, P7

[17] DAVY JB, 1912, T ROY SOC S AFRICA, V2

[18] ENGLEDOW FL, 1920, J GENETICS, V10

[19] ENGLEDOW FL, 1922, J AGR SCI, V12

[20] FINDLAY WM, 1919, N SCOTLAND COLL AGR, V23

[11] BRENCHLEY, 1908, J AGR SCI, V3

[12] CAPORN ASC, 1910, J GENETICS, V7

[13] CASTLE WE, 1916, AM NAT, V50

[14] COLLINS GN, J AGR RES, V6

[15] COWENS C, 1904, BER DEUT BOT GES B, V22

[16] CUNNINGHAM CC, 1923, J AGR RES, V21, P7

[17] DAVY JB, 1912, T ROY SOC S AFRICA, V2

[18] ENGLEDOW FL, 1920, J GENETICS, V10

[19] ENGLEDOW FL, 1922, J AGR SCI, V12

[20] FINDLAY WM, 1919, N SCOTLAND COLL AGR, V23