TY  - BOOK
AU  - Kothari,C.R.
TI  - Research methodology: methods and techniques 
SN  - 9788122415223 :
AV  - H62.5 .K68
PY  - 2004///
CY  - New Delhi
PB  - New Age International
KW  - Social sciences
KW  - Research
N1  - Includes bibliographical references and index
ER  -