Control of the Mediterranean flour moth by hydrocyanic-acid gas fumigation Chittenden, F. H. (Frank Hurlbut), 1858-1929 creator United States. Bureau of Entomology. contributor United States. Department of Agriculture. contributor text book Washington, D.C U.S. Dept. of Agriculture, Bureau of Entomology 1910 1910
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ENG Caption title. Circular No. 112. "Issued March 7, 1910." At head of title: United States Department of Agriculture, Bureau of Entomology. Introductory. pp. 1. Descriptive -- Distribution -- Ravages and habits. pp. 2. First use of hydrocyanic-acid gas against insects in stored products. pp. 4. Summary of value of the hydrocyanic-acid gas method. pp. 7. Chemicals and other supplies. pp. 8. Proportion of chemicals. pp. 9. Estimating amounts of chemicals for fumigation of mills. pp. 10. Preparing the mill or other building for fumigation. pp. 12. Cleaning the mill. pp. 13. Method of "stringing" a buidling for fumigation. pp. 13. Process of fumigation. pp. 16. Possible danges in use -- General cautions. pp. 18. Summary of operations and precautions. pp. 19. Order of procedure in fumigation. pp. 20. Effect of hydrocyanic-acid gas fumigation on seed material -- Other remedies. pp. 21. Agricultural pests Control Fumigation Hydrocyanic acid gas Mediterranean flour moth Circular (United States. Bureau of Entomology), no. 112 https://www.biodiversitylibrary.org/bibliography/63469 811051566 10.5962/bhl.title.63469 LHL