TY - BOOK AU - Hull,Edward TI - The Triassic and Permian rocks of the midland counties of England T2 - [Gt. Brit. Geological survey] Memoirs of the Geological survey, England and Wales AV - QE451.G7 H8 PY - 1869/// CY - London PB - Printed for H. M. Stationery off., Longmans, Green, and co. KW - Geology KW - England KW - Geology, Stratigraphic KW - Permian KW - Triassic ER -