Studies on the Biological Control of Pine Caterpillar (Dendrolimus spectsbilis Buler) by Red Wood Ants (Formica rufa truncicola var. yessoensis Forel)1976 March;15(1)
Field Studies on the Attractivenss of Pine Caterpillar Moths (Dendrolimus spectabilis Butler) to Blacklinght-Traps1971 May;10(1)