The effect of chlorofluorocarbons on the ozone layer hearing before the Subcommittee on Toxic Substances and Environmental Oversight of the Committee on Environment and Public Works, United States Senate, Ninety-seventh Congress, first session, July 23, 1981.
Saved in:
| Language: | English |
|---|---|
| Format: | U.S. Federal Government Document Book E-Resource |
Table of Contents:
- "Serial no. 97-H25."
- 1045-A, 1045-B (microfiche).