TY  - BOOK
AU  - Kothari,C.R.
TI  - Research methodology : : methods & techniques 
U1  - 302.72 
PY  - 2014///
CY  - New Delhi
PB  - New Age International (P) Ltd., Publishers
KW  - Social sciences
KW  - Research
N1  - Includes bibliographical references and index
ER  -