共 13 条
[1]
BROWN D. L., 1960, Empire Journal of Experimental Agriculture, V28, P44
[2]
Brownlee A., 1950, Bulletin of Animal Behaviour London, V8, P11
[3]
CASTLE M. E., 1953, Brit. J. Animal Behaviour, V1, P139, DOI 10.1016/S0950-5601(53)80013-4
[4]
CHAMBERS D. T., 1959, Journal of Agricultural Science, V53, P417, DOI 10.1017/S0021859600020840
[5]
Corbett J. L., 1953, British Journal of Animal Behaviour, V1, P67, DOI 10.1016/S0950-5601(53)80056-0
[7]
HANCOCK J, 1950, EMPIRE J EXP AGR, V28, P249
[10]
Lampkin G. H., 1958, Journal of Agricultural Science, V50, P211, DOI 10.1017/S0021859600031051