共 42 条
- [31] ROFFLER RE, 1966, THESIS U WISCONSIN
- [32] EFFECT OF HIGH-ENERGY CATHODE RAYS ON CELLULOSE [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1952, 44 (12): : 2848 - 2852
- [33] SLACK ST, 1960, 957 CORN U B 2
- [36] FORAGE INTAKE AND EFFICIENCY OF FEED UTILIZATION IN DAIRY CATTLE [J]. JOURNAL OF DAIRY SCIENCE, 1960, 43 (09) : 1275 - 1281
- [38] TRIMBERGER GW, 1955, 910 CORN U B 1
- [39] TYRELL HF, 1966, J DAIRY SCI, V49, P739