TY - BOOK AU - World Health Organization TI - Evaluation of programmes to ensure food safety: guiding principles SN - 92-4-154547-0 U1 - 614.3 PY - 1989/// CY - Geneva PB - World Health Oraganization KW - WHO KW - Public health -- Epidemiology N1 - Gift; WHO, public health, epidemiology, global health ER -