TY  - BOOK
ED  - India. National Sample Survey Office
TI  - NSS 20th round :urban: July 1967- June 1968
U1  - 311.2 21st
PY  - 1970///
CY  - Delhi
PB  - Manager of Publications
KW  - Sampling (Statistics); House construction
N1  - Contents: no. 187- Pilot enquiry on building construction- some results
ER  -