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

Opis bibliograficzny
1. autor:	Williams, Trefor
Kolejni autorzy:	Moon, Alysoun, Williams, Margaret
Format:	Książka
Język:	angielski
Wydane:	Geneva World Health Organization c1990.
Hasła przedmiotowe:	Developing countries. Environmental health. Health education (Elementary) Nutrition > Study and teaching. Teaching.