312.0954(71)
I39C
Sekhar, A Chandra
 Census of India (1971) provisional population tools \ A Chandra Sekhar
- Delhi : Registrar General, 1971.
 xxii 228p.
- Series; 1-India .
  Paper 1 of 1971- Supplement
115462
  Subjects: Census-India; Population-Statistics.