Williams, Trefor <br/><br/>
Food, environment and health :  a guide for primary school teachers / 
by Trefor Williams, Alysoun Moon and Margaret Williams 
 - Geneva :  World Health Organization,  1990 
 - 129 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9241544007 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health education--In infancy & childhood<br/>Nutrition--education<br/>Environmental health<br/>School Health Services<br/>Teaching<br/>Developing countries