共 8 条
- [2] CLANCY MJ, 1966, 10TH P INT GRASSL C, P445
- [4] MCLEOD MN, 1972, J BRIT GRASSLAND SOC, V27, P23
- [5] VANSOEST PJ, 1966, J ASSOC OFF ANA CHEM, V49, P546
- [6] VANSOEST PJ, 1963, J ASSOC OFF AGR CHEM, V46, P829
- [7] VANSOEST PJ, 1964, J DAIRY SCI, V47, P704
- [8] VANSOEST PJ, 1967, J ASS APP AGRIC CHEM, V50, P51