Birn, Robin J. The Effective use of market research how to drive and focus better business decisions Robin J. Birn. - 4th ed.. - London Kogan Page 2004 - xiv, 226p.; 22cm..-(Marketing research practice). - (Marketing research practice). . ISBN: 749443219 Subjects--Topical Terms: Marketing research; Decision making. Dewey Class. No.: 658.83 / B55E