TY - BOOK ID - 136306893 TI - Lithostratigraphy of the Silurian rocks exposed on the west side of the Cincinnati Arch in Kentucky PY - 1981 PB - Washington U. S. Geological Survey DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136306893 AB - ER -