Planetary nebular carbon-to-oxygen ratios, morphology and evolution
Subtitle: final technical report for NASA grant no. NSG 5358 : period covered by report, May 9, 1979 - July 14, 1987
By: principal investigator, Lawrence H. Aller.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA contractor report -- NASA CR-181365.
Publisher: National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1987
Place of publication: [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Abundance.; Magellanic clouds.; Mathematical models.; Morphology.; Planetary nebulae.
Other titles: Planetary nebular carbon to oxygen ratios, morphology and evolution.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1987] 1 microfiche.