TY  - BOOK
AU  - Singh, Daroga
AU  - Chaudhary, F.S.
TI  - Theory and analysis of sample survery designs
SN  - 9789388818292
U1  - 519.52 
PY  - 2022///
CY  - New Delhi
PB  - New Ages International (P) Ltd. Publishers
KW  - Theory of sampling
ER  -