31st report of the state Entomologist 1915
Clarke, J.M.
31st report of the state Entomologist 1915 - Albany 1916 - 1-215 p. - Entomologist New York State Museum Bulletin No. 186 .
31st report of the state Entomologist 1915 - Albany 1916 - 1-215 p. - Entomologist New York State Museum Bulletin No. 186 .