Cita APA

(1977). Kerala, Director of Census Operations Census of India 1971. Series 9: Kerala. Director of Census Opeartions.

Chicago Edition Citation

Kerala, Director of Census Operations Census of India 1971. Series 9: Kerala. Trivandrum: Director of Census Opeartions, 1977.

Cita MLA

Kerala, Director of Census Operations Census of India 1971. Series 9: Kerala. Director of Census Opeartions, 1977.