Key-catalogue of insects of importance in public health
Stiles, C.W., Hassall, Albert
Key-catalogue of insects of importance in public health - Washington 1928 - 291-408 p. - Insects United States Public Health Service, Hygienic Laboratory. Bulletin No. 150 .
Key-catalogue of insects of importance in public health - Washington 1928 - 291-408 p. - Insects United States Public Health Service, Hygienic Laboratory. Bulletin No. 150 .