TY  - BOOK
AU  - Das,M.N.
TI  - Statistical methods and concepts
SN  - 8122401198
AV  - QA276 .D37 1989
U1  - 519.5 
PY  - 1989///
CY  - New Delhi
PB  - Wily Eastren
KW  - Mathematical statistics
N1  - Includes bibliographical references  [p. 251-252.] and index
; Mathematics, Physics & Statistics
ER  -