TY - BOOK ID - 135552216 TI - Ordovician and older rocks of the Bayhorse area, Custer county, Idaho AU - Hobbs, S. W. AU - Hays, W. H. PY - 1990 PB - Washington (D.C.): US. Government printing office DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:135552216 AB - ER -