Marketing research :
Boyd, Harper W.
Marketing research : text and cases / Harper W. Boyd and Ralph Westfall. - 3rd edition. - Homewood, Illinois : Richard D. Irwin, ©1972. - xv, 813 pages : illustrations ; 23 cm.
Includes index.
Marketing research.
DC 658.83 / B69 1972
Marketing research : text and cases / Harper W. Boyd and Ralph Westfall. - 3rd edition. - Homewood, Illinois : Richard D. Irwin, ©1972. - xv, 813 pages : illustrations ; 23 cm.
Includes index.
Marketing research.
DC 658.83 / B69 1972
