TY  - BOOK
AU  - Yadava Surendar S
AU  -  Yadava K N S
TI  - Statistical analysis for social sciences
U1  - B280bsigma, N5 
PY  - 1995///
CY  - Delhi
PB  - Manak Publications Pvt Ltd       
KW  - Statistics
N1  - Bibliography: P 347-52; Appendix: P 339-45
ER  -