TY  - BOOK
AU  - Mukhopadhyay, Parimal.
TI  - Theory and methods of survey sampling
SN  - 8120311248
U1  - 001.4222 22
PY  - 1998///
CY  - New Delhi
PB  - Prentice- Hall, 
KW  - Research methodology
KW  - Statistical methodology
KW  - Survey methods
N1  - CSE
ER  -