@article {53,
	title = {The climbing activity of larvae of the European pine sawfly, Neodiprion sertifer (Hymenoptera, Diprionidae) knocked from small pines.},
	journal = {Notulae Entomologicae},
	volume = {62},
	year = {1982},
	pages = {9-12},
	keywords = {Diprionidae, Neodiprion, Neodiprion sertifer, Symphyta},
	author = {Ter{\"a}s, I.}
}
