Report on the progress of regulations to protect stratospheric ozone :
report to Congress, August 1979.

APA Citation

Bishop, F. S., United States. Environmental Protection Agency. Office of Toxic Substances. (1979). Report on the progress of regulations to protect stratospheric ozone: report to Congress, August 1979. Washington, D.C.: U.S. Environmental Protection Agency, Office of Toxic Substances.

MLA Citation

Bishop, Ferial S, and United States. Environmental Protection Agency. Office of Toxic Substances. Report On the Progress of Regulations to Protect Stratospheric Ozone: Report to Congress, August 1979. Washington, D.C.: U.S. Environmental Protection Agency, Office of Toxic Substances, 1979.