共 14 条
- [1] BERNETT RC, 1963, J DAIRY SCI, V46, P622
- [2] BERNETT RC, 1963, J DAIRY SCI, V46, P23
- [4] CHARRON EC, 1961, APPL RESEARCH REPT G
- [5] DAY RH, 1962, AGR ECON RES, V14, P134
- [7] HOGLUND CR, 1961, 838 MICH AGR EXPT ST
- [8] HOGLUND CR, 1962, MICH AGR EXPT STA AG
- [9] HOOVER NW, 1963, J DAIRY SCI, V46, P22
- [10] HORTON OH, 1963, J DAIRY SCI, V46, P25