TY - BOOK AU - Beier,Ross C. TI - Preharvest and postharvest food safety: contemporary issues and future directions SN - 0813808847 (alk. paper) PY - 2004/// CY - Ames, Iowa PB - Blackwell KW - Food KW - Microbiology KW - Safety measures KW - Agricultural microbiology N1 - Includes bibliographical references and index ER -