Não informado. (1981). Monthly import detention list. Food and Drug Administration, Department of Health and Human Services.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Monthly Import Detention List. Washington: Food and Drug Administration, Department of Health and Human Services, 1981.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Monthly Import Detention List. Food and Drug Administration, Department of Health and Human Services, 1981.
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