TY  - GEN
AU  - Daryab Singh
TI  - Principles of Statistics for B.A.& B.Com, M.A. M.Com C.A. I.C.W.A. C.S. examinations
U1  - 519.5 
PY  - 2001///
CY  - New Delhi
PB  - Atlantic Publisher & Distributors
ER  -