TY  - BOOK
AU  - Islam, M. Nurul
TI  - An Introduction to Sampling Methods: : theory and applications 
SN  - 9843219767
U1  - 519.52 
PY  - 2014///
CY  - Dhaka
PB  - Mullick & Brothers
KW  - Sampling (Statistics)
N1  - Includes bibliographical reference and index
ER  -