TY  - BOOK
AU  - Kothari,C.R.
TI  - Research methodology:  Methods and techniques 
SN  - 81-7328-036-3
U1  - 001.42/KOT 
PY  - 1990///(rep.2001)
CY  - New Delhi
PB  - Wishwa Prakashan
KW  - Research methodology
N1  - Includes bibliographical references, author index and subject index
ER  -