共 25 条
- [7] FOOT AS, 1939, J DAIRY RES, V6, P313
- [8] FACTORS AFFECTING INTRAMAMMARY PRESSURES [J]. JOURNAL OF DAIRY SCIENCE, 1968, 51 (10) : 1672 - &
- [10] INDIRECT MEASURE OF MACHINE MILKING RATE [J]. JOURNAL OF DAIRY RESEARCH, 1962, 29 (02) : 207 - &