共 8 条
- [1] AKAM D. N., 1955, Journal of the Society of Dairy Technology, V8, P94
- [4] Johns C. K., 1943, JOUR MILK TECHNOL, V6, P274
- [5] JOHNS CK, 1933, SCIENT AGRIC, V13, P460
- [6] MACY H, 1925, 21 MINN COLL AGR EXT
- [7] REID JF, 1931, INDIA RUBB J, V82, P563
- [8] 1954, 422 MIN AGR ADV LEAF