TY  - BOOK
AU  - Sufian,Abu Jafar Mohammad
TI  - Methods and techniques of social research
SN  - 9847022000219
U1  - 001.42 
PY  - 2009///
CY  - Dhaka, Bangladesh
PB  - The University Press Limited
KW  - Social sciences -- Research
N1  - Includes index and bibliographies
ER  -