TY  - BOOK
AU  - Chandrakandan K
AU  - Anandakumar V
AU  - Sekar V
AU  - Venkatapirabu J
TI  - Tests and measurements in social research
SN  - 8176482412
U1  - 300 CHA 
PY  - 2001///
PB  - A.P.H., New Delhi
ER  -