TY  - BOOK
AU  - Tarakmohan Das
TI  - Prithibi Ki Shudhu Manuser Janya
U1  - 574.5 
PY  - 1385/// [B.S.]
CY  - Kolkata
PB  - Jonaki Pvt Ltd
KW  - Bioecology - Human Ecology
N1  - Includes Illustration, Bibliography, Errata
ER  -