TY - BOOK AU - Hanner,M.S. ED - United States. TI - Infrared observations of comets Halley and Wilson and properties of the grains: summary of workshop sponsored by the National Aeronautics and Space Administration, Washington, D.C. and held at Cornell University, Ithaca, New York, August 10-12, 1987 AV - QB723.H2 I54 1988 U1 - 523.6/42 20 PY - 1988/// CY - Washington, D.C. PB - National Aeronautics and Space Administration, Scientific and Technical Information Division KW - Cosmochemistry KW - Congresses KW - Cosmic dust KW - Infrared astronomy KW - Halley's comet KW - Wilson's comet N1 - Includes bibliographical references ER -