共 19 条
[1]
BEJERPETERSEN B, 1962, ACTA ENT FENN, V17
[2]
BUTOVITSCH V, 1931, MITT FORSTWIRTSCH FO, P434
[3]
CANKOV G, 1970, TAGUNGSBERICHT, V110, P109
[4]
CHRISTIANSEN E, 1971, Meddelelser fra det Norske Skogforsoksvesen, V28, P393
[5]
Eidmann H. H., 1974, FORSTSCHADLINGE EURO, V2, P275
[6]
EIDMANN HH, 1967, P IAEA FAO S IS RAD, P75
[7]
GLYDBERG B, 1977, SNYTBAGGENS FOREKOMS
[8]
Langstrom B., 1982, COMM I FENN 106, V106, P1
[10]
Munro JW, 1914, P ROY PHYS SOC EDINB, VXIX, P161