TY  - BOOK
AU  - Clough,Donald J., x
AU  - x
TI  - Cocepts in management science: x
SN  - x
U1  - 658/CLC 
PY  - 1966///
CY  - New Delhi
PB  - Prentice - Hill
KW  - Management
KW  - Statistics
N1  - x
ER  -