TY  - BOOK
AU  - Walker, Helen M.
AU  - Lev, Joseph 
TI  - Statistical inference
U1  - 519.54 21st ed.
PY  - 1965///
CY  - Calcutta
PB  - Oxford and IBH Publication Co.
KW  - Inference
KW  - Mathematical statistics
KW  - Statistics
ER  -