共 15 条
[1]
BRADLEY RA, 1967, BIOMETRICS, V23, P496
[2]
FREE JC, 1971, J ANIM SCI, V32, P1003
[4]
HEADY HAROLD F., 1959, JOUR RANGE MANAGEMENT, V12, P28, DOI 10.2307/3895214
[5]
KOGER M, 1961, FLORIDA AGR EXP STN, V631
[6]
MARSHALL JW, 1979, TROP GRASSLANDS, V13, P140
[9]
BOTANICAL AND CHEMICAL COMPOSITION OF ESOPHAGEAL AND RUMEN FISTULA SAMPLES OF SHEEP
[J].
JOURNAL OF RANGE MANAGEMENT,
1971, 24 (02)
:121-+