00682cam a22002291 4500 agr39000769 DLC 20260227110958.0 850626s1939 dcua f000 0 eng agr39000769 (OCoLC)12204105 DLC DSI OCoLC DLC premarc QL449 .B28 Back, E. A. (Ernest Adna), 1886- Centipedes and millipedes in the house. [By E.A. Back ... Washington, U.S. Govt. Print. Off., 1939] 6 p. illus. 24 cm. Contribution from Bureau of Entomology and Plant Quarantine. Centipedes. Millipedes. 9991 9991