TY  - BOOK
AU  - "Census of India,1971"
TI  - "General economic tables  V 19, Tamil Nadu Pt.2B2  (Tables B-1PtB,B-111 and B-IV)"
U1  - "Y:5.211sN71, L1.19-2B2" 
PY  - 1971///
CY  - Tamil
PB  - Nadu Govt Press     
ER  -