TY  - BOOK
ED  - Ministry of Education
TI  - Department of science & technology: annual report 1992-1993 
AV  - Q72.5 .S34 1993
PY  - 1993///
CY  - Dhaka
PB  - Ministry of Education
KW  - science technology annual report
KW  - Science
KW  - Technology
ER  -