TY  - BOOK
AU  - Roy,Tribhuan Nath
AU  - Roy,Tribhuan Nath
TI  - Study of northern black polished ware culture : an iron age culture of India
U1  - V2:7188 
PY  - 1986///
CY  - New Delhi
PB  - Ramanand Vidya Bhavan
KW  - V2:7188
ER  -