TY  - BOOK
AU  - Mukhopadhyay, Parimal.
TI  - Inferential Problems in Survey Sampling / 
SN  - 81-224-0754-4
U1  - B2817 
PY  - 1990///
CY  - New Delhi : 
PB  - New age International(p) Limited , 
KW  - Survey population
ER  -