Walter Karl Johann Roepke (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Walter Karl Johann Roepke" in English language version.

refsWebsite

Global rank English rank

565^th place

460^th place

340^th place

295^th place

si.edu

repository.si.edu

Howard, L.O. (1930). History of Applied Entomology (Somewhat Anecdotal). Smithsonian Miscellaneous Collection. pp. 359–361.

yale.edu

images.peabody.yale.edu

"Walter Karl Johann Roepke (1882-1961)" (PDF). Journal of the Lepidopterists' Society. 14 (4): 241–242. 1960.