共 14 条
[1]
ALLEN HW, 1962, USDA1265 TECH B
[2]
BECKWITH R. C., 1964, Scientific Tree Topics, V2, P2
[3]
BURKS B. D., 1960, ENT NEWS, V71, P62
[4]
FREEMAN TN, 1958, CAN ENTOMOL S7, V90
[5]
KROMBEIN KV, 1958, USDA2 AGR MON S1
[6]
KROMBEIN KV, 1967, USDA2 AGR MON S2
[7]
LEONARD DAVID E., 1966, ENTOMOL NEWS, V77, P25
[10]
MUESEBECK CFW, 1951, USDA2 AGR MON