TY  - BOOK
AU  - Daroga Singh
AU  - F S Chaudhary
TI  - Theroy and Analysis of Sample Survey Designs
SN  - 0000079374
U1  - 627.81 
PY  - 1986///
CY  - New Delhi
PB  - New Age
KW  -  Designs
KW  -  Sample
KW  -  Survey
KW  -  Theroy
KW  - Analysis
KW  - Surveing
ER  -