TY  - BOOK
AU  - Islam,M.Nurul
TI  - An introduction to research methods / 
SN  - 9843000014223
U1  - 001.42 
PY  - 2018///
CY  - Dhaka : 
PB  - Mallick & Brothers
KW  - Research -- Methodology
N1  - Includes bibliographical reference and index
ER  -