共 50 条
- [26] SEASONAL-VARIATION IN TOTAL NONSTRUCTURAL CARBOHYDRATE-LEVELS IN NEBRASKA SEDGE JOURNAL OF RANGE MANAGEMENT, 1984, 37 (05): : 465 - 467
- [28] SEASONAL-VARIATION OF COLOR OF MILK NETHERLANDS MILK AND DAIRY JOURNAL, 1977, 31 (01): : 31 - 39