TY  - BOOK
ED  - India. National Sample Survey Office
TI  - NSS 12th round: March 1957- August 1957
U1  - 311.2 21st
PY  - 1962///
CY  - Delhi
PB  - Manager of Publications
KW  - Sampling (Statistics); Landuse, Surveys
N1  - Contents: no. 69- Notes on the results of the land utilisation survey and crop-cutting experiments
ER  -