TY  - BOOK
ED  - India.National Sample Survey Office
TI  - NSS 9th 11th 12th 13th rounds : May 1955-May 1958
U1  - 311.2 21st
PY  - 1962///
CY  - Delhi
PB  - Manager of Publications
KW  - Sampling (Statistics)
N1  - Contents: no. 53 Tables with notes on internal migration
ER  -