TY  - BOOK
ED  - Organisation for economic co-operation and development
TI  - School chemistry: trends in reform; selected topics
U1  - 540.7 
PY  - 1964///
CY  - Paris
PB  - OECD
KW  - Chemistry
N1  - Report of an OECD working session on the teaching of school chemistry,London 1963
ER  -