TY  - BOOK
AU  - Lahiri, D B
ED  - India. National Sample Survey Organisation
TI  - Technical papers on some aspects of the development of the sample design: national sample survey
U1  - 000SC:300(54) 
PY  - 1954///
CY  - New Delhi
PB  - NSSO
KW  - Sample design
N1  - Introduction by P C Mahalanobis
ER  -