Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Keler, S. 1927b. Szkodniki roslin uprawnych w wielkopolsce, na pomorzu i na Slasku w r 1924-1925 [Ipidae, p. 18-23]. Bibljoteka Polska Nr. 2.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.