共 8 条
[2]
ELTRINGHAM H, 1915, J AGRIC SCI, V7, P433
[3]
HAMMER O, 1942, VIDENSKABELIGE MEDDE, V105, P141
[5]
Legner E. F., 1974, CRC Critical Reviews in Environmental Control, V4, P85
[7]
TESKEY H. J., 1960, CANADIAN ENT, V92, P360