TY - BOOK AU - Back,E.A. TI - Centipedes and millipedes in the house AV - QL449 .B28 PY - 1939///] CY - Washington PB - U.S. Govt. Print. Off. KW - Centipedes KW - Millipedes N1 - Contribution from Bureau of Entomology and Plant Quarantine ER -