共 50 条
- [8] PROTEIN LEVELS FOR GROWING-FINISHING SWINE GEORGIA AGRICULTURAL RESEARCH, 1978, 19 (03): : 4 - 6
- [9] Blood urea nitrogen as an index of feed efficiency and lean growth potential in growing-finishing swine ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES, 2000, 13 (06): : 811 - 816