TY - BOOK AU - Knechtges,Paul L. TI - Food safety: theory and practice SN - 9780763785567 (pbk.) U1 - 363.192 PY - 2012/// CY - Burlington, MA. PB - Jones & Bartlett Learning KW - Food KW - Food contamination KW - Food Safety KW - Food Contamination N1 - Includes bibliographical references and index ER -