TY  - BOOK
AU  - India, Registrar General and Census Commissioner
TI  - Census of India 1981. Series 1 - India: Pt. III-B(v) - General economic tables(Tables B.19 to B.20)
U1  - 315.4 C333C(1981)(1) 
PY  - 1987///
CY  - Delhi
PB  - Controller of Publications
ER  -