Prof Dr Jelena Birovljev, full professor at the Economical Faculty in Subotica, University of Novi Sad, currently in pension. Taught on academic and doctoral studies for ...years. Areas of my scientific, research and publishing work are focused on business economy, agrarian economy and organization of companies and businesses. In those areas I published numerous scientific and research works, as well as several textbooks and coursebooks for student needs. Member of many scientific and vocational organizations.