TY  - BOOK
AU  - Byers, Andy
AU  - Childs, Andy
TI  - The science teachers' handbook: ideas and activities for every classroom
SN  - 0435923021
AV  - LB1585 .B99 1994
PY  - 1994///
CY  - Oxford
PB  - Heinemann
N1  - Includes index
ER  -