共 34 条
- [21] Patton A. R., 1943, JOUR ANIMAL SCI, V2, P59
- [22] PATTON A. R., 1942, JOUR ANIMAL SCI, V1, P22
- [23] Phillips M, 1942, J AGRIC RES, V64, P0533
- [24] PHILLIPS T. G., 1941, Journal of the Association of Official Agricultural Chemists, V24, P181
- [25] PHILLIPS T. G., 1949, JOUR AGRIC RES, V78, P389
- [26] PHILLIPS TG, 1943, NEW HAMPSHIRE TECH B, V81, P3
- [27] Popoff Iwan D., 1943, BODENK U PFLANZENERNAHR, V31, P85
- [28] STEPPLER H. A., 1951, SCI AGRIC [OTTAWA], V31, P1
- [30] FURTHER DETERMINATIONS OF THE NUTRITIVE VALUES OF FORAGES [J]. JOURNAL OF ANIMAL SCIENCE, 1952, 11 (02) : 389 - 399