ebrary, Inc. (2001). Standing operating procedures for developing acute exposure guideline levels for hazardous chemicals. National Academy Press.
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Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Standing Operating Procedures for Developing Acute Exposure Guideline Levels for Hazardous Chemicals. Washington ; [England]: National Academy Press, 2001.
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MLA (9th ed.) Zitazioa
ebrary, Inc. Standing Operating Procedures for Developing Acute Exposure Guideline Levels for Hazardous Chemicals. National Academy Press, 2001.
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Kontuz: berrikusi erreferentzia hauek erabili aurretik.