TY - BOOK AU - Pattison,J. ED - Her Majesty΄s Stationery Office TI - Upper Permian palaeontology of the Aiskew Bank Farm Borehole, north Yorkshire T2 - Institute of Geological Sciences : Natural Environment Research Council. 78/14 SN - 0118840576 U1 - 560.1756 PY - 1978///. CY - London: PB - Her Majesty's Stationery Office, KW - Paleontology KW - Permian N1 - Includes bibliographical references (p. 1, 6) ER -