Air pollution by nitrogen oxides: Proceedings of the US-Dutch international symposium, Maastricht, Netherlands, 24-28 May, 1982 - New York: Elsevier Scientific Publishing Company, 1982 - xxiii, 1100p. Subjects--Topical Terms: Pollution Subjects--Index Terms: Nitrogen Universal Decimal Class. No.: 502.55(203):546.(082.2) / M2