Marketing research management, methods, and cases
Wentz, Walter B.
Marketing research management, methods, and cases Walter B. Wentz. - 2nd ed. - New York Harper & Row 1979. - 770p. : ill. 24cm.
Marketing research.
Marketing research--Statistical methods.
Marketing research--Case studies.
Marketing research management, methods, and cases Walter B. Wentz. - 2nd ed. - New York Harper & Row 1979. - 770p. : ill. 24cm.
Marketing research.
Marketing research--Statistical methods.
Marketing research--Case studies.
