(1970). Problems of air and water pollution arising in the iron and steel industry. New York: United Nations.
Chicago ZitierstilProblems of Air and Water Pollution Arising in the Iron and Steel Industry. New York: United Nations, 1970.
MLA ZitierstilProblems of Air and Water Pollution Arising in the Iron and Steel Industry. New York: United Nations, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.