TY  - BOOK
AU  - Singh, Daroga
AU  - Chaudhary, F. S.
TI  - Theory and analysis of sample survey designs
SN  - 0852269102
U1  - 001.4222 
PY  - 1986///
CY  - New delhi: 
PB  - Wiley Eastern Limited
KW  - cluster sampling
KW  - methods
KW  - multi phase
KW  - multi-stage
KW  - random sampling
KW  - ratio estimators
KW  - regression
KW  - sample survey
KW  - sequential
KW  - stratified
KW  - successive
KW  - systematic
KW  - varying probability
ER  -