997 resultados para PD control
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Includes bibliographical references.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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"July 1, 1986."
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Edited by Charles S. Hotchkiss.
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"Report no. CG-D-50-80."
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Issued originally as Entomological series, circular 8.
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Final report; July 1978.
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Issued June 1978.
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Mode of access: Internet.
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Cover title.
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"February 1982."