TY - BOOK ID - 138715135 TI - Geology of the Arkansas bauxite region AU - Gordon, Mackenzie AU - Tracey, Joshua I. AU - Ellis, Miller W. PY - 1958 PB - Washington U. S. Geological Survey DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:138715135 AB - ER -