共 33 条
[2]
ALEXANDER RH, 1966, J BRIT GRASSLAND SOC, V21, P140
[4]
RECENT DEVELOPMENTS IN PREDICTING FORAGE QUALITY
[J].
JOURNAL OF ANIMAL SCIENCE,
1979, 48 (06)
:1554-1561
[5]
BERGEN WG, 1968, J ANIM SCI, V27, P1497
[6]
BRYANT MP, 1973, FED PROC, V32, P1809
[8]
GOERING HK, 1970, 379 US DEP AGR AGR H