TY - BOOK ID - 136958398 TI - Mineral resource potential and geology of the Challis National Forest, Idaho AU - Worl, Ronald G. AU - Burack Wilson, Anna AU - Smith, Cole L. PY - 1989 PB - Washington (D.C.): US. Government printing office DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136958398 AB - ER -