00977nam a2200265 a 450000100060000000300080000600500170001400800410003103500190007204000230009104100080011405100260012208200230014811000390017124500850021026000720029530000270036735000100039441000310040450001030043550400410053865000470057971000120062671100730063860727BD-RjUL20211209080857.0170102s1967    sz       b    100 0 eng d  a(BD-RjUL)60851  aDLCcDLCdDLCbeng  aeng  aLB3404b.I48cCopy 2.00a372.3708bINH 19672 aInternational Bureau of Education.10aHealth education in primary schools :bResearch in comparative education study /  aGeneva,aParis,bUnesco :bInternational Bureau of Education;c1967  alxiv, 189 p. ;c24 cm.  a20.0021aItstPublication,vno. 304  aAt head of title: XXXth session of the International Conference on Public Education, Geneva, 1967.  aIncludes bibliographical references. 0aHealth education (Elementary)xCongresses.2 aUnesco.2 aInternational Conference on Public Education,b30th,cGeneva,d1967.