TY  - BOOK
AU  - Ratho , T . N
AU  - Prakash , Ravi
TI  - Emerging treands in teaching of chemistry
T2  - Modern encyclopaedia of science and teaching
SN  - 8173910405
U1  - 540 
PY  - 1996///
CY  - New Delhi
PB  - Kanishka publishers and distributers
KW  - Treands in teaching of chemistry
ER  -