TY  - BOOK
AU  - Arijit Chaudhuri
TI  - Essentials of survey sampling
SN  - 9788120339705
U1  - 001.433 ARI 
PY  - 2010///
CY  - New Delhi
PB  - PHI Learning
KW  - Survey - Reserach tool - Reserach
ER  -