TY  - BOOK
AU  - Khashruzzaman Choudhury, M.
ED  - Obaidullah, A.K.M.
TI  - Outdoor primary education in Bangladesh : study prepared for the international educational reporting service
U1  - DB372.095492 
PY  - 1980///
CY  - Paris
PB  - Unesco
N1  - Exprements and innovations in education; no.40
ER  -