Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Ritzema-Bos, J. 1891. Tierische Schadlinge und Nutzlinge fur Ackerbau, Viehzucht, Wald- und Gartenbau, Berlin. 876 p., 477 Abb.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.