Census of India 1961 / Reports
published by the Manager of Publications, Directorate of Census Operations, Govt of India, New Delhi/ edited by Asok Mitra.
- New Delhi : Manager of Publications , 1968.
- xxxviii,257p. : ills.,maps,tables ; 28cm .
- Monograph series; v.1 no.8 Economic regionalization of India problems and approaches, NULL NULL; .
- Monograph series; v.1 no.8 Economic regionalization of India problems and approaches, NULL NULL; .