Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Kemper, H. 1968. Kurzgefasste Geschichte der tierischen Schadlinge, der Schadlingskunde und der Schadlingsbekampfung. Pages 90-91 in Geschichte der tierischen Schandlinge. Duncker and Humblot, Berlin. 381 p., 139 figs.
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