TY - BOOK ED - International Association of Milk, Food and Environmental Sanitarians. TI - Procedures to investigate foodborne illness AV - RA 601 I4.1976 PY - 1978///, c1976 CY - Ames, Iowa PB - The International KW - Alimentos, Intoxicación por KW - Epidemiología - KW - Técnica ER -