TY  - BOOK
AU  - Islam,M.Nurul
AU  - 
TI  - An introduction to research methods: 
SN  - 984 300 001422 3
U1  - 001.42/I82i  
PY  - 2018///
CY  - Dhaka  
PB  - Mullick and brothers
KW  - Research methods
KW  - Research
N1  - Includes index(p.566-570) bibliog(p.555-559)
ER  -