Guthrie Rufus K. Food sanitation / Rufus K. Guthrie. - 2nd ed. - Westport, Conn. : AVI Publ. Co., Inc., 1983. - xii, 326 p. : ill. ; 24 cm. Includes index ISBN: 0-87055-361-5 Subjects--Topical Terms: Food handlingSanitation