TY  - BOOK
AU  - Parkash,Ravi
TI  - Methods of educational research
SN  - 8171697291
AV  - LB1028.P37 2009 
U1  - 370/.78 
PY  - 2009///
CY  - New Delshi
PB  - Commonwealth
KW  - Education
KW  - Research
N1  - Includes Index
ER  -