27 resultados para DDT (Insecticide)
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Includes index.
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Caption title.
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Includes bibliographical references (p. 54-59).
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Mode of access: Internet.
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"October 1930"
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"This edition replaces all previous editions of this publication. Because of changed insecticide recommendations, earlier copies are obsolete."
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Nos. 2986-15000, Aug. 3, 1914-June, 1927, issued as Supplements to Service and regulatory announcements of the Bureau of chemistry. Beginning with no. 3501, Apr. 3, 1915, Supplements are numbered consecutively S.R.A. Chem. suppl. 1-230.
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Cover-title.
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Mode of access: Internet.
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"Enforcement of Food and Drugs Act, Tea Act, Import Milk Act, Insecticide Act, Caustic Poison Act, Naval Stores Act."
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On Federal Environmental Pesticide Control Act of 1972 to amend the Federal Insecticide, Fungicide, and Rodenticide Act.
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No. 1, revision 1 issued Jan. 1929.