Marketing research :meaning Measurment & method.
Tull (D.s)& Hawkins (D.I ) .
Marketing research :meaning Measurment & method. - Macmillian Publishing Co. 1976 - 736
658.83 / TUL
Marketing research :meaning Measurment & method. - Macmillian Publishing Co. 1976 - 736
658.83 / TUL