TY  - BOOK
ED  - Unesco.
ED  - International Bureau of Education.
TI  - A statistical study of wastage at school: a study prepared for the International Bureau of Education / 
U1  - 371.2919 23
PY  - 1972///
CY  - Paris, Geneva
PB  - Unesco, IBE
KW  - Dropouts
N1  - Bibliography: p. [87]-88
ER  -