共 6 条
[1]
ALEXANDER RH, 1966, J BRIT GRASSLAND SOC, V21, P140
[2]
ALEXANDER RH, 1966, MEMORIAS SIMPOSIO RE
[3]
EVALUATION OF ALFALFA HAY BY CHEMICAL ANALYSES
[J].
JOURNAL OF ANIMAL SCIENCE,
1959, 18 (04)
:1223-1242
[4]
SIMMONS E. K., 1961, Journal of the Department of Agriculture of Victoria, Australia, V59, P3
[5]
1945, AGRIC PROG, V20, P36
[6]
1959, CROPS SOILS, V11, P34