Statistics of air quality
Subtitle: some methods.
Contributors: Conference of European Statisticians.; United Nations. Statistical Commission.; United Nations. Economic Commission for Europe.
Series: Statistical standards and studies -- no.36; E.84.11.E.29
Publisher: United Nations
Published: 1984
Place of publication: (New York)
Language: eng
Number of pages: 61
Notes: At head of title, United Nations Statistical Commission and Economic Commission for Europe.