808 resultados para organochlorine insecticides
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No. 73-1100 issued in U. S. Insecticide and Fungicide Board, Service and regulatory announcements.
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Mode of access: Internet.
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Cover-title.
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For pt. I see his Standard fungicides and insecticides in agriculture.
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Mode of access: Internet.
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"HWRIC RR-071."
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"April 1993"--P. [4] of cover.
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Caption title.
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Includes bibliographical references (p. 54-59).
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Caption title.
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"Submitted to the Environmental Protection Agency on September 12, 1977 and November 30, 1978."
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Caption title.
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Issued Nov. 1978.
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"May 1981."
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"Memorandum of certain 1946-1947 references not incorporated in regular text": p. xvii-xxv.