TY  - GEN
AU  - Asthana, Hari Shankar
AU  - Braj Bhushan
TI  - Statistics for social science: with SPSS applications 
SN  - 9788120331990
U1  - 300.21 
PY  - 2007///
CY  - New Delhi
PB  - Prentice-Hall of India
N1  - Includes index
ER  -