TY  - BOOK
AU  - Diyasena, W.
AU  - Asian Centre of Educational Innovation for Development.
TI  - Pre-vocational education in Sri Lanka
SN  - 9231014048
U1  - 372.95493 
PY  - 1976///
CY  - Paris
PB  - UNESCO Press
KW  - Education, Elementary
ER  -