Pollution control: When, and how, to be precautious
Ökologische Dimension der Logistik : evolutorisch-entropische Systemanalyse ökonomischer Prozesse
International trade and transport : spatial structure and environmental quality in a global economy
International trade and transport : spatial structure and environmental quality in a global economy
International trade and transport : spatial structure and environmental quality in a global economy
Ausgewählte Instrumente zur Reduktion von KFZ-Abgasemissionen