N&O Index Card

Subject/Name: Air - Pollution

Article(s) Referenced In:

1. Air pollution, not tree sap, termed cause of hazy skies. N&O, Jul-18-79, 23:1
2. Scientists do dirty work by tracing coal pollutants. Picture. N&O, Jul-?9-79, I 10:1
3. N.C. city has air pollution problem. N&O,
4. Aug-?0-79, ?4:5
5. Pollution enforcer resigns in huff. N&O, Aug-
6. 25-79, 21:1

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