The continental Permian in central, west, and south Europe : proceedings of the NATO Advanced Study Institute held at the Johannes Gutenberg University, Mainz, F.R.G., 23 September-4 October, 1975. pp.38-52, 1976. Dordrecht. D. Reidel Publishing Company
Title of ser.:
NATO ASI series. Series C, Mathematical and physical sciences
The continental Permian in central, west, and south Europe : proceedings of the NATO Advanced Study Institute held at the Johannes Gutenberg University, Mainz, F.R.G., 23 September-4 October, 1975. pp.121-122, 1976. Dordrecht. D. Reidel Publishing Company
Title of ser.:
NATO ASI series. Series C, Mathematical and physical sciences
The continental Permian in central, west, and south Europe : proceedings of the NATO Advanced Study Institute held at the Johannes Gutenberg University, Mainz, F.R.G., 23 September-4 October, 1975. pp.196-199, 1976. Dordrecht. D. Reidel Publishing Company
Title of ser.:
NATO ASI series. Series C, Mathematical and physical sciences