Vol. 5 No. 4 (1980): Clean Air Journal

Research Article

• PRACTICAL ASPECTS OF AIR POLLUTION CONTROL IN THE LEAD INDUSTRY

  G.J.G. Griffiths

  5-10

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• LONG-TERM TRENDS IN SMOKE AND SULPHUR DIOXIDE POLLUTION IN THE REPUBLIC OF SOUTH AFRICA

  E. Kemeny

  11-20

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