Proceedings.
Contributors: Organisation for Economic Co-operation and Development. Environment Directorate.; Germany (West). Bundesministerium für Gesundheitwesen.
Publisher: Organisation for Economic Co-operation and Development
Published: 1971
Place of publication: Paris
Language: eng
Number of pages: 92
Subjects: Smog -- Congresses.
Genres: Congresses.
Notes: Includes bibliographical references.
Cover title.
At head of title: OECD Environment Directorate.
Jointly sponsored by the O.E.C.D. and the German Bundesministerium für Gesundheitswesen.