825 resultados para Communicable diseases
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Latest issue consulted: Jan. 2008.
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Lake Notes ... is a series of publications produced by the Illinois Environmental Protection Agency about issues confronting Illinois' lake resources. The objective of these publications is to provide lake and watershed residents with a greater understanding of environmental cause-and-effect relationships, and actions we all can take to protect our lakes.--p. [4].
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Includes bibliographical references.
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Issued with League of Nations document numbers.
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MTSD 0199 ; Palau 294181.
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Mode of access: Internet.
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Mode of access: Internet.
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In 1917 the State Board of Live Stock Commissioners was abolished, its work being taken over by the Division of Animal Industry of the Department of Agriculture.
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Suspended publication 1945-1946.
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Mode of access: Internet.
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Includes index.
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Mode of access: Internet.
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Based on lectures delivered at Oxford during 1868-69.
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Mode of access: Internet.
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"008-023-00050-6"