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

Bibliographische Detailangaben
1. Verfasser:	Williams, Trefor
Weitere Verfasser:	Moon, Alysoun, Williams, Margaret
Format:	Buch
Sprache:	English
Veröffentlicht:	Geneva World Health Organization c1990.
Schlagworte:	Developing countries. Environmental health. Health education (Elementary) Nutrition > Study and teaching. Teaching.