![Annual report. Entomological Society of Ontario; Insect pests; Insects. SOCIETY OF ONTARIO 13. Figure 8. Fumigation Station, Algiers. Gasometers for dispensing methyl bromide and ethylene oxide. (Photo courtesy A. Lepigre.) C. Annual report. Entomological Society of Ontario; Insect pests; Insects. SOCIETY OF ONTARIO 13. Figure 8. Fumigation Station, Algiers. Gasometers for dispensing methyl bromide and ethylene oxide. (Photo courtesy A. Lepigre.) C.](https://c8.alamy.com/comp/RMA9E7/annual-report-entomological-society-of-ontario-insect-pests-insects-society-of-ontario-13-figure-8-fumigation-station-algiers-gasometers-for-dispensing-methyl-bromide-and-ethylene-oxide-photo-courtesy-a-lepigre-c-switzerland-a-visit-was-paid-to-switzerland-to-inspect-the-permanent-fumigation-systems-set-up-in-grain-elevators-silos-belonging-to-and-operated-by-the-swiss-federal-grain-administration-admi-nistration-federale-des-bles-the-history-of-the-organization-of-this-permanent-system-of-fumigation-in-grain-silos-dates-back-to-the-world-war-of-1914-18-before-this-time-RMA9E7.jpg)
Annual report. Entomological Society of Ontario; Insect pests; Insects. SOCIETY OF ONTARIO 13. Figure 8. Fumigation Station, Algiers. Gasometers for dispensing methyl bromide and ethylene oxide. (Photo courtesy A. Lepigre.) C.
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