TY  - BOOK
AU  - Swain, A K P C  .
TI  - Finite population sampling: theory and methods / 
SN  - 81-7003-262-8
U1  - B221(U45 
PY  - 2003///
CY  - New Delhi : 
PB  - South Asian Publishing , 
KW  - Mathematics- Population sampling
ER  -