TY  - BOOK
AU  - Elhance,D.N.
AU  - Elhance,Veena
TI  - Practical problems in statistics
U1  - 519.9 
PY  - 1986///
CY  - Allahabad
PB  - Kitab Mahal
KW  - Statistics
KW  - Problems, exercises, etc
KW  - Mathematical statistics
ER  -