Silverfish.
Back, Ernest Adna, 1886-
Silverfish. [By E.A. Back ... - Washington, U.S. Govt. Print. Off., 1937] - 4 p. illus. 24 cm. - United States. Dept. of Agriculture. Leaflet no. 149 .
Contribution from Bureau of Entomology and Plant Quarantine.
agr37000790
TX325 / .B33
Silverfish. [By E.A. Back ... - Washington, U.S. Govt. Print. Off., 1937] - 4 p. illus. 24 cm. - United States. Dept. of Agriculture. Leaflet no. 149 .
Contribution from Bureau of Entomology and Plant Quarantine.
agr37000790
TX325 / .B33