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Hydrocyanic-acid gas fumigation in California, 1. Fumigation...Citrus trees, 2. Value...Fumigation purposes, 3. Chemistry of...Hydrocyanic-acid gas

By: Material type: TextTextSeries: Hydrocyanic-Acid, Gas, Fumigation United States Department of Agriculture, Bureau of Entomology. Bulletin No. 90Publication details: Washington 1912Description: 1-113 p
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