共 7 条
- [1] AAMODT O. S., 1935, JOUR AMER SOC AGRON, V27, P456
- [3] MILLINGTON A. J., 1954, JOUR AUSTRALIAN INST AGRIC SCI, V20, P24
- [4] NAKAGAWA M, 1959, 1 B AGR DIV TOK NAT
- [5] SYMES K. J., 1961, AUSTRALIAN JOUR EXPTL AGRIC AND ANIMAL HUS BANDRY, V1, P18, DOI 10.1071/EA9610018
- [7] Worzella WW, 1942, J AGRIC RES, V65, P0501