TY  - BOOK
AU  - Shukla,M.C.
AU  - Gulshan, S. S.
TI  - Elements of statistics: For commerce students 
U1  - 310 
PY  - 1971///
CY  - New Delhi
PB  - S. Chand and co. ltd.
KW  - Statistics
N1  - Includes index
ER  -