Thesis (Ph.D.)- Commerce Dissertations, Academic (Ph.D.) 4 General Management 2 Applied Psychology 1 Communications 1 Consumer Behavior 1 Dissertation, academic (Ph.D.) 1 Dissertations, Academic(Ph.D.) 1 Entrepreneurship 1 Exporting industries 1 Job stress 1 Marketing Channels 1 Production 1 Telecommunication Facilities 1 Telecommunication Services 1