TY  - BOOK
AU  - John leach
AU  - Jonathan Osborne
AU  - Robin Millar
TI  - Improving science education: the contribution of research
SN  - 0-335-20645-x
U1  -  507.2 
PY  - 2000///
CY  - Buckingham,UK
PB  - Open University Press
ER  -