TY  - GEN
AU  - Bharti, Venkatesh
TI  - Research methodology
SN  - 9788176482646
U1  - 610.73072 
PY  - 2017///
CY  - New Delhi
PB  - APH publishing corporation
KW  - Research methodology
KW  - Literature review
KW  - Sampling design
ER  -