TY  - BOOK
ED  - India
TI  - west Bengal and Sikim, tables on the Calcutta industrial region: V.16, pt.10-A,Book-2
U1  - 000SD:312(54)61 
PY  - 1969///
CY  - Delhi
PB  - Manager of Pub
KW  - Census
KW  - India
ER  -