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

Bibliografiske detaljer
Hovedforfatter:	Williams, Trefor
Andre forfattere:	Moon, Alysoun, Williams, Margaret
Format:	Bog
Sprog:	English
Udgivet:	Geneva World Health Organization c1990.
Fag:	Developing countries. Environmental health. Health education (Elementary) Nutrition > Study and teaching. Teaching.