TY  - BOOK
AU  - Des Raj and Chandhok, Promod
AU  - Chandhok, Promod ; jt. auth.
TI  - Sample survey theory
U1  - 519.52 
PY  - 1998///
CY  - New Delhi
PB  - Narosa
N1  - "Received under NBHM Complimentaries scheme"
ER  -