Surface-based observations of contrail occurrence over the U.S.
Subtitle: April 1993 - April 1994
By: Patrick Minnis, J. kirk Ayers, Steven P. Weaver.
Contributors: Ayers, J. Kirk.; Weaver, Steven P.
Series: NASA reference publication -- 1404
Publisher: National Aeronautics and Space Administration
Published: 1997
Place of publication: Washington D.C
Language: eng