TY  - BOOK
AU  - Gupta,S.P.
AU  - Gupta,M.P.
TI  - Business statistics
AV  - HA29 .G87
PY  - 2005///
CY  - New Delhi
PB  - Sultan Chand & Sons
KW  - Statistics
KW  - Graphic methods
N1  - Enlarged edition; Includes bibliographical references and index
ER  -