共 9 条
- [2] MICROBIAL AND BIOCHEMICAL CHANGES DURING MOULDING OF HAY [J]. JOURNAL OF GENERAL MICROBIOLOGY, 1963, 33 (01): : 147 - &
- [3] HAWKES GR, 1966, AGRICULTURAL ANHYDRO, P299
- [4] Hoffman EJ, 1937, J AGRIC RES, V54, P0159
- [6] Nissen M., 1963, Tidsskrift for Planteavl, V67, P353
- [8] STEVENSON KR, 1972, CROPS SOILS, V24, P8
- [9] TILLEY J. M. A., 1963, JOUR BRIT GRASSLAND SOC, V18, P104