Integrated science in the junior secondary school in Sri Lanka /
| Main Author: | |
|---|---|
| Corporate Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
Paris :
Unesco Press,
1976.
|
| Series: | Experiments and innovations in education ;
no. 27. Experiments and innovations in education. Asian series. |
| Subjects: | |
| Classic Catalogue: | View this record in Classic Catalogue |