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type: article
year: 1999
author: Witrylak M.
title: Some aspects of the biology and ecology of the four-eyed spruce bark-beetle, Polygraphus poligraphus (L.) (Col., Scolytidae), and its phenology and economic importance in forests of the lower mountain zone in the Beskid Sądecki Mts. (southern Poland). Zeszyty Naukowe Akademii Rolniczej im. H. Kołłątaja w Krakowie 362.
short citation: Witrylak 1999
BioMap ID: 20714