TY  - BOOK
AU  - Ranaweera,A.M.
ED  - International Bureau of Education (Paris)
ED  - Asian Centre of Educational Innovation for Development (Bangkok)
TI  - Integrated science in the junior secondary school in Sri Lanka
SN  - 9231013742
U1  - 370.5493 
PY  - 1976///
CY  - Paris
PB  - Unesco Press
KW  - Science
KW  - Study and teaching (Secondary)
KW  - Sri Lanka
KW  - Interdisciplinary approach in education
KW  - Curriculum planning
N1  - At head of title: An International Bureau of Education series; "Study prepared for the Asian Centre of Educational Innovation for Development."; The book has the author but cutter mark done by the series
ER  -