TY  - BOOK
AU  - Kothari, C R.
AU  - Garg, Gaurav.
TI  - Research  methodology: methods and techniques 
SN  - 9789389802559
U1  - 001.42 5
PY  - 2024///
CY  - New Delhi
PB  - New Age international
KW  - Research methodology
KW  - Defining research problem
KW  - Design of sample surveys
ER  -