TY  - BOOK
AU  - Blankenship, A.B.
AU  - Doyle, J.B.
TI  - Marketing research management
U1  - 658.83 L 1 
PY  - 1971///
CY  - Bombay
PB  - D.B.T sons & co.
KW  - Marketing Management
KW  - Management
ER  -