TY  - BOOK
AU  - PETER SINGER
TI  - BYBHARIK NITIBIDYA
SN  - 978-81-89863-30-2
U1  - 170/SIN/BYB 
PY  - 2011///
CY  - KOLKATA
PB  - NAYA UDYOG
KW  - ETHICS
KW  - PHILOSOPHY
ER  -