TY  - BOOK
AU  - Kothari, C.R.
TI  - Research methodology: methods and techniques 
SN  - 8122415229
AV  - Q180.55 .M4 K67 2004
PY  - 2004///
CY  - Daryaganj
PB  - New Age International (P) Ltd.
KW  - Research methodology
KW  - Science (General)
N1  - Includes indexes
ER  -