TY  - BOOK
AU  - Raj,Des
AU  - Chandhok,Promod
TI  - Sample survey theory
SN  - 8173191379
AV  - QA276.6  .R34 1998
PY  - 1998///
CY  - London
PB  - Narosa Pub.
KW  - Sampling (Statistics)
ER  -