TY - BOOK ID - 136302157 TI - Mineral resources of the Wilson Mountains primitive area, Colorado AU - Bromfield, Calvin Stanton AU - Williams, Frank E. AU - Geological Survey (U.S.) PY - 1972 PB - [Washington, D.C.] : Washington : United States Department of the Interior, Geological Survey, United States Government Printing Office. DB - UniCat KW - Mines and mineral resources KW - Wilderness areas KW - Colorado UR - https://www.unicat.be/uniCat?func=search&query=sysid:136302157 AB - ER -