共 11 条
[1]
Barker R. J., 1971, J Apic Res, V10, P23
[2]
Free J. B., 1976, Applied Animal Ethology, V2, P141, DOI 10.1016/0304-3762(76)90042-0
[3]
FREE JB, 1974, J ENTOMOL SER A, V49, P47
[4]
FREE JB, 1977, POLLINATION CROPS BE
[5]
FREE JB, 1977, SOCIAL ORG HONEYBEES
[6]
FREE JB, 1967, ANIMAL BEHAVIOUR, V15, P133
[7]
Free JB., 1970, INSECT POLLINATION C
[8]
EFFECT OF VARIOUS COMBINATIONS OF IMMATURE QUEEN AND WORKER BEES ON OVARY DEVELOPMENT OF WORKER HONEYBEES IN COLONIES WITH AND WITHOUT QUEENS
[J].
CANADIAN JOURNAL OF ZOOLOGY,
1970, 48 (01)
:169-&
[10]
MCGREGOR SE, 1976, USDA496 AGR HDB