TY  - BOOK
AU  - Parkash, Ravi
TI  - Encyclopaedia of educational research: : evaluation of educational research
SN  - 8171697542
U1  - 370.3 
PY  - 2003///
CY  - New Delhi
PB  - ; Commonwealth Publishers
KW  - Education-Encyclopedia
KW  - Encyclopaedia
ER  -