TY  - BOOK
AU  - Kothari, C R.
TI  - Research methodology: methods and techniques
SN  - 9788122415223
U1  - 001.42 KOT 
PY  - 2004///
CY  - New Delhi
PB  - New Age International (P) Limited, Publishers
N1  - Includes bibliographical references and index
ER  -