TY  - BOOK
AU  - Sharma R.N.\\
TI  - Statistical techniques in educational research:\\\: \\
U1  - 370.72/S531s 
PY  - 2003///
CY  - Delhi
PB  - Surjeet pub.
KW  - Education-research-Statistical methods
N1  - Includes Bibliography(519-520)
ER  -