共 31 条
[1]
Alexander G., 1964, Proceedings of the Australian Society of Animal Production, V5, P113
[3]
BRUMBY P. J., 1963, NEW ZEALAND JOUR AGRIC RES, V6, P526
[4]
Campbell I. L., 1959, Dairy Science Abstracts, V21, P95
[7]
DICKINSON A. G., 1960, JOUR AGRIC SCI, V54, P378, DOI 10.1017/S0021859600021328
[8]
FOOT AS, 1964, J R AGRIC SOC, V125, P170
[10]
HEALY M. J. R., 1960, PROC ROY SOC SER B BIOL SCI, V153, P367