TY  - BOOK
AU  - Roychowdhuri,B.K.
TI  - Purchasing competence
U1  - 658.72 
PY  - 1981///
CY  - New Delhi
PB  - Sterling
KW  - Purchasing
KW  - Industrial procurement
KW  - Management
KW  - Materials management
N1  - Includes index
ER  -