TY  - BOOK
AU  - Singh, Daroga.
AU  - Chaudhary, F. S.
TI  - Theory and Analysis of Sample Survey Designs / 
SN  - 0852269102
U1  - 519.52 
PY  - 1986///
CY  - .- New Delhi
PB  - : Wiley
KW  - Pure Sciences
KW  - Mathematics
KW  - Sampling Theory
KW  - Experimental Designs
KW  - Sample Survey Designs
ER  -