The Structure and content of molecular clouds : 25 years of molecular radioastronomy : proceedings of a conference held at Schloss Ringberg, Tegernsee, Germany, 14-16 April 1993 / T.L. Wilson, K.J. Johnston, eds. (Lecture notes in physics)
The Structure and content of molecular clouds : 25 years of molecular radioastronomy : proceedings of a conference held at Schloss Ringberg, Tegernsee, Germany, 14-16 April 1993 / T.L. Wilson, K.J. Johnston, eds.