TY - BOOK AU - Freeman, Louise B. CN - QE115 CN - QE115 CY - Lexington : DA - 1951. ID - 75837 KW - Geology PB - University of Kentucky, PP - Lexington : PY - 1951. T1 - Regional aspects of Silurain and Devonian stratigraphy in Kentucky / TI - Regional aspects of Silurain and Devonian stratigraphy in Kentucky / ER -