The Healthy village :  an experiment in visual education in West China. 

 - Paris :  UNESCO,  1951. 
 - 119 p. ;  il. 
 - Monographs on fundamental education;  5 .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>38.018.8 (51) =20 1951HEA No.5.