Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Menzel, R., and R. Wiesmann. 1932. Die Borkenkafer der Obstbaume. Schweizerische Zeitschrift fur Obst- und Weinbau 41:212-217, 6 figs. (Flugschrift No. 26 der Schweiz. Versuchs-Anst. f. Obst-Wien-Gartenbau Waden).
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