TY  - BOOK
AU  - Kothari, C. R.
TI  - Research methodology: methods and techniques
SN  - 9788122415223
AV  - H 62 .K68 2011 
PY  - 2011///
CY  - New Delhi
PB  - New Age
KW  - Research
N1  - Includes bibliographical references and index
ER  -