TY  - BOOK
AU  - National Council of Educational Research and Training
TI  - Teachers guide for chemistry : An experimental science
U1  - 540 
PY  - 1964///
CY  - New Delhi
PB  - National Council of Educational Research and Training
N1  - National Council of Educational Research and Training: Teachers guide for chemistry : An experimental science.  New Delhi.  National Council of Educational Research and Training, 1964.--(540NAT)
ER  -