TY  - BOOK
AU  - Das, Shukla
AU  - 
TI  - Socio-Economic Life of Northern India (C.A.D. 550 to 650)
U1  - 308(54-17)"06" 
PY  - 1980///
CY  - New Delhi
PB  - Abhinav
N1  -  Ref. at the each chap
ER  -