N&O Index Card

Subject/Name: Ozone

Article(s) Referenced In:

1. Man-made ozone cited in big crop-yield losses - Fe 10 90 3B
2. Editorial: Saving the ozone, and the world - Jy 9 90 6A
3. Ozone, CO pollution in north Carolina (Maps) - Oc 29 90 8A
4. Rising ozone levels produce devastating results; Crop, timber losses total billions yearly - Oc 29 90 9A
5. Pollutants making sun's rays perilous - Oc 30 90 1

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