Present state of knowledge of the upper atmosphere 1990
Subtitle: an assessment report
By: R.T. Watson ... [et al.].
Contributors: Watson, R. T.; United States. National Aeronautics and Space Administration. Scientific and Technical Information Division.
Series: NASA reference publication -- 1242
Publisher: National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division
Published: 1990
Place of publication: Washington, D.C
Language: eng