TY  - BOOK
AU  - Islam, M. Nurul
TI  - An introduction to sampling methods: Theory and applications 
SN  - 9843219767
U1  - 519.52 22
PY  - 2007///
CY  - Dhaka
PB  - Mullick & Brothers
KW  - Statistics
KW  - sampling methods
N1  - Includes bibliography and index
ER  -