TY  - BOOK
ED  - India. National Sample Survey Office
TI  - NSS 23rd round: July 1963- June 1969: some results of the land utilisation survey and crop-cutting experiments
U1  - 311.2 21st
PY  - 1974///
CY  - Delhi
PB  - Controller of Publications
KW  - Sampling (Statistics); Landuse surveys
N1  - National sample survey; no. 200
ER  -