TY - BOOK ID - 145066288 TI - Bristol and Gloucester district AU - Welch, Francis Bryan Awburn AU - CROOKALL, R. PY - 1935 PB - London : Geological survey and museum, department of scientific and industrial research, DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:145066288 AB - ER -