TY  - BOOK
AU  - Das, M. N.
TI  - Statistical methods & concepts
SN  - 8122401198
U1  - 519.5 22
PY  - 1989///
CY  - New Delhi
PB  - Willey Eastern Limited
KW  - Statistics
KW  - Statistical methods
KW  - Statistical concepts
N1  - Includes bibliographical references & index
ER  -