共 343 条
[91]
CURRAN MK, 1967, ANIM PROD, V9, P266
[92]
Davies A., 1981, SWARD MEASUREMENT HD, P39
[93]
Davies T. H., 1976, ADAS Quarterly Review, P275
[96]
DEINUM B, 1981, 14TH P INT GRASSL C, P407
[97]
DEMARQUILLY C, 1970, FOOD VALUE TABLES FO
[98]
DENT JW, 1968, J BRIT GRASSLAND SOC, V23, P13
[99]
Dibb C., 1979, Charles, A. H.
[100]
Haggar, R. J. : Changes in sward composition and productivity., P11