TY  - BOOK
ED  - Unesco.
TI  - New trends in integrated science teaching
T2  - The Teaching of basic sciences
AV  - Q181.A1 N48
U1  - 507/.1 
CY  - [Paris]
PB  - Unesco.
KW  - Science
KW  - Study and teaching
KW  - Local
KW  - Interdisciplinary approach in education
ER  -