00000nam 2200000za 4500 9.814332 CaOODSP 20250527151634 cr ||||||||||| 160405s1931 oncao|||o f001 0 eng d CaOODSP eng n-cn--- A12-2/112-1931E-PDF A54-16/30-1931E-PDF Gibson, Arthur. Household insects and their control [electronic resource] / by Arthur Gibson & C.R. Twinn. Rev. Ottawa : Dept. of Agriculture : Entomological Branch, 1931. 87 p. : ill. Bulletin, New series ; no. 112 Entomological bulletin ; no. 30 Title from cover. Issued also in French under title: Insectes nuisibles aux habitations et moyens de les combattre. Historical publication digitized from Agriculture and Agri-Food Canada collection. Includes bibliographical references. gccst Pests gccst Pesticides Twinn, C. R. Canada. Department of Agriculture. Canada. Division of Entomology. Insectes nuisibles aux habitations et moyens de les combattre (CaOODSP)9.814335 Bulletin (Canada. Department of Agriculture) no. 112 (CaOODSP)9.812039 PDF 33.33 MB https://publications.gc.ca/collections/collection_2016/aac-aafc/agrhist/A12-2-112-1931-eng.pdf