TY  - GEN
AU  - Pillai, B.T.
TI  - Census of India 1961 V.7 Kerala Part 1 B, report on vital statistics of the decade and fertility survey
T2  - Report on vital statistics of the decade and fertility survey
U1  - 312.095 483 CEN.07 
CY  - Kottayam, CMS press
KW  - Statistics of populations/ census - India
ER  -