retail level / retail sale / food chain / sewage control systems / irrigation systems / agricultural and manufacturing practices / production systems / /
Organization
Food and Agriculture Organization of the United Nations FAO/WHO Call / Agriculture Organization of the United Nations FAO/WHO Call for Data Identification and Control of Microbiological Hazards Associated / World Health Organization / FAO / Codex Committee on Food Hygiene / United Nations / Codex Alimentarius Commission / /