TY  - BOOK
AU  - Islam, Sheikh Sirajul Islam 
TI  - A Manual on Sampling Techniques for Surveys
U1  - 634.9 I82m 2015 
PY  - 2015///
CY  - Chottagong
PB  - Center for Research and Publications (CRP)
N1  - Includes Bibliographical References; Others
ER  -