Davis, Duane, 1950- Business research for decision making / Duane Davis. - 4th ed. - Belmont, Calif. : Duxbury Press, c1996 - xii, 579 p. : ill. ; 24 cm. ISBN: 0534246125 : 689 baht Subjects--Topical Terms: Industrial management--ResearchDecision-making Dewey Class. No.: 658.403 / D261B 1996