Food, environment, and health a guide for primary school teachers

書誌詳細
第一著者:	Williams, Trefor
その他の著者:	Moon, Alysoun, Williams, Margaret
フォーマット:	図書
言語:	英語
出版事項:	Geneva World Health Organization 1990.
主題:	Health education (Elementary) > Developing countries. Food > Study and teaching. Food > Safety measures > Developing countries. School children > Health and hygiene > Developing countries.