Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Michalski, J. 1958. The rare galleries of Pityokteines sp. (Coleoptera, Scolytidae) on firs (Abies alba Mill.) [In Polish, English summary]. Polskie Pismo Entomologiczne 3(4):35-39.
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