共 7 条
[1]
Ajzen I., 1980, UNDERSTANDING ATTITU
[6]
THE BEHAVIORAL-RESPONSE OF SOWS TO THE PRESENCE OF HUMAN-BEINGS AND ITS RELATION TO PRODUCTIVITY
[J].
LIVESTOCK PRODUCTION SCIENCE,
1981, 8 (01)
:67-74
[7]
Seabrook M. F., 1972, Journal of Agricultural Labour Science, V1, P45