Fumigation Pointers for Pest Control, Volumes 2-7

amyl nitrite ator barrel method barrel-generator method box cars building carpet beetles carried cent charges of Cyanegg CHEMICALS DEPARTMENT chests clean-up cleaned clothes moths Confused Flour Beetle corn cracks crock cubic feet cyanic Acid DELAWARE detector door dosage E. I. DU PONT economical effective efficiency envelope size equipment flour mills formaldehyde fumi Fumigated Storage Fumigation of Mushroom FUMIGATION POINTERS gas from CYANEGG gas-mask gation handling HCN gas hose hot HCN gas hydrocyanic acid gas Hydrocyanic Acid HCN industrial infestation insects Kraft paper method of fumigation moth-proof mushroom houses NEMOURS & COMPANY nitrite obtained pest control operator Pest Menace placed plunger Pont Company PONT DE NEMOURS popping quality pot method pound of CYANEGG precautions professional fumigators residue rubber gloves sealed Sodium Cyanide sodium nitrite sodium thiosulphate space Standard Practice storage vaults structure sulfuric acid tion ventilation warehouse wedge-gate distributor WILMINGTON Wonder World World of Chemistry