Boulder, Colo. : UCAR Office for Interdisciplinary Earth Studies ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1991]
1991
Boulder, Colo. : UCAR Office for Interdisciplinary Earth Studies ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1991]
1991