TY  - BOOK
AU  - CHOUDHURY DR. DEBI PRASAD NAG
AU  - DR. SUJIT PAL, AMLAN GANGULI
TI  - JIB BIGYANER SIKHONER TOTHO O PROYOG
SN  - 8189169769
U1  - 375.25 
PY  - 2014///
CY  - KOLKATA
PB  - AAHELI PUBLISHERS
KW  - EDUCATION/ LIFE SCIENCE
N1  - PEDAGOGY OF LIFE SCIENCE
ER  -