TY  - BOOK
AU  - Census of India,1971
TI  - Economic tables. V 9, Kerala. (Tables  Pt.II-B1 To B-IV)
U1  - Y:5.212sN71, L1.9-2B1 
PY  - 1971///
CY  - Kerala
PB  - Govt .Press         
ER  -