Infrared observations of comets Halley and Wilson and properties of the grains  proceedings of the summary of a Workshop on Infrared observations of comets Halley and Wilson and properties of the grains, held in Ithaca, New York, August 10-12, 1987 
edited by Martha S Hanner                                      
 - New York  National Aeronautics and Space Administration  1988 
 - [various pagings.] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics thesaurus<br/>Comet Halley<br/>Comet Wilson<br/>Cometary Grains<br/>Infrared observations
<br/><br/><label>Universal Decimal Class. No.: </label>523.64(082.2)  / NASA