TY  - BOOK
AU  - Sharma, S R. 
TI  - Statistical methods in educational research
SN  - 8170419379
U1  - 370.780212 SHA 
PY  - 1997///.
CY  - New delhi : 
PB  - Anmol publications, 
KW  - Education
KW  - Research
KW  - Educational statistics
N1  - Includes bibliography reference.
ER  -