Não informado. (1981). Monthly import detention list. Food and Drug Administration, Department of Health and Human Services.
Chicago-viite (17. p.)Não informado. Monthly Import Detention List. Washington: Food and Drug Administration, Department of Health and Human Services, 1981.
MLA-viite (8. p.)Não informado. Monthly Import Detention List. Food and Drug Administration, Department of Health and Human Services, 1981.
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