TY - BOOK ID - 146223723 TI - Corals from well cores of Madison group, Williston basin AU - Sando, William Jasper AU - Geological Survey (U.S.) PY - 1960 PB - Washington, D.C. : Washington, D.C. : United States Department of the Interior, Geological Survey, Government Printing Office. DB - UniCat KW - Corals, Fossil KW - Corals, Fossil. KW - Paleontology KW - Madison Group. UR - https://www.unicat.be/uniCat?func=search&query=sysid:146223723 AB - ER -