Environmental effects panel report / United Nations Environment Programme.
Material type:
- 9280712454
- TD885.5.O85 E54 1989
"Pursuant to article 6 of the Montreal protocol on substances that deplete the ozone layer, under the auspices of the United Nations Environment Programme (UNEP)."
"One of four assessment panel reports."
"November 1989."
Includes bibliographical references.