1. Groundwaters in Polish Permian rocks and the possibilities of their use;J Bojarska;Symposium on Central European Permian (abstracts),1978
2. Saline lakes;H P Eugster;Lakes -chemistry, geology, physics,1978
3. Depositional environment and diagenesis of Permian Rotliegendes sandstones in Leman Bank and Sole Pit areas of the UK southern North Sea;K W Glennie;J. Geol. Soc. Lond,1978
4. Possible causes of Rotliegend sandstone diagenesis in northern West Germany;N J Hancock;J. Geol. Soc. Lond,1978