共 39 条
[2]
[Anonymous], 1970, OFFICIAL METHODS ANA
[3]
BARTON R. A., 1958, Journal of Agricultural Science, V50, P331, DOI 10.1017/S0021859600031531
[4]
BARTON RA, 1972, SHEEPFARMING ANNUAL, P14
[6]
CAMPBELL A G, 1973, New Zealand Journal of Experimental Agriculture, V1, P291
[7]
CARTER A H, 1975, Livestock Production Science, V2, P157, DOI 10.1016/0301-6226(75)90034-2
[8]
CLARKE J. N., 1965, Proc. Ruakura Fmrs' Oonf. Week., P6