Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Polubojarinoff, J. J. 1936. Taschenbuch des technischen Minimums fur Forstschutzarbeiter [Scolytidae, p. 40-44, 49-52]. Goslestechisdat Leningrad. 71 p.
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