Valenta, V. T. 1960. O primenenii koneentratov mineral'nomasljanyh emul'sij na lovcih derev'jahdlja bor'by s bol'sim sosnovym luboedom [The use of concentrates of mineral-oil emulsions on trap trees for Myelophilus piniperda]. Sborn. Rabot Lesn. Hoz. Vsesojuz. Nauc.-Issled. Inst. Lesovod. 41: 116-131.
Valenta 1960
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