International Field Symposium on the British Jurassic 9th-24th April 1969 D. V. Ager Published: Total Pages: Get eBook
The Upper Palaeozoic and Post-Palaeozoic Rocks of Wales Thomas Richard Owen Published: 1974 Total Pages: 448 Get eBook
International Field Symposium on the British Jurassic John D. Hudson Published: 1969 Total Pages: 47 Get eBook