Title: Chehyŏngbyŏl GMP pʻyojun model chŏgyong ŭl wihan kyoyuk mit kʻŏnsŏltʻing chiwŏn =
First published: 2007
Subjects: Natural foods industry, Quality control, Government policy, Employees, Training of, Law and legislation, Natural foods
LC classification: HD9016.K6 Y53 2007