TY  - BOOK
AU  - Kumar,P S G .
TI  - Research methods and statistical techniques / 
SN  - 81-7646-444-9
U1  - 020.28553 
PY  - 2004///
CY  - New Delhi : 
PB  - B R P C India Ltd , 
KW  - Research methods
N1  - paper XII of ugc model curriculum
ER  -