Chemical and biological hazards in food : proceedings / Edited by J. C. Ayres and others - New York : Hafner Publishing Company, 1969 - xiii, 383 p. ; 22 cm. Facsimile of the 1962 ed. published in Ames by Iowa State University Press Includes bibliographies Subjects--Topical Terms: Food contamination--CongressesFood--Microbiology--CongressesFood additives--Congresses National Library of Medicine Call No.: TX531 / .I61c 1962