TY - BOOK ID - 136035531 TI - Mineral resources of the Eastern Pioneer Mountains, Beaverhead County, Montana AU - Pearson, R. C. AU - Berger, B. R. AU - Kaufmann, H. E. PY - 1988 PB - Washington (D.C.): US. Government printing office DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136035531 AB - ER -