Our ozone shield
Contributors: United States. National Aeronautics and Space Administration.
Series: [NASA contractor report] -- NASA CR-190953.; Report to the Nation on our changing planet -- Fall, 1992.; NASA contractor report -- NASA CR-190953.; Report to the nation on our changing planet -- Fall, 1992.
Publisher: University Corp. for Atmospheric Research; National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1992
Place of publication: [Boulder, Colo.]; [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Ozone layer.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-0606-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1993] 1 microfiche.