TY  - BOOK
AU  - SANKAR CHAKROBORTY
TI  - MANUSH O KOYEKTI SAMAJIK PRANI
U1  - 508.1/CHA/MAN 
PY  - 1392///
CY  - KOLKATA
PB  - SIKKHA SANGSAD
KW  - PURE SCIENCE
ER  -