TY  - BOOK
AU  - Mukhopadhyay, Parimal
TI  - Theory and methods of survey sampling
SN  - 8120311248
U1  - 001.433 
PY  - 1998///
CY  - New Delhi 
PB  - Prentice-Hall of India 
KW  - Sampling (Statistics)
N1  - Includes index
ER  -