Yazar
Youdi Schipper
2 cilt bulundu.
Cilt sonuçları
Environmental Costs and Liberalization in European Air Transport
Youdi Schipper · Edward Elgar Pub
198 sayfa · 2001
Deregulation / Commercial Aeronautics / Environmental aspects / Imperfect Competition / Aeronautics, commercial
Mobile Phone Panel Surveys in Developing Countries
Andrew Dabalen, Alvin Etang, Johannes Hoogeveen, Elvis Mushi, Youdi Schipper, Johannes von Engelhardt · World Bank Publications
128 sayfa · 2016
Telephone surveys / Business enterprises, developing countries