TY - BOOK ID - 135321571 TI - Mineral resources of the Swansea wilderness study area, La Paz and Mohave counties, Arizona AU - Tosdal, Richard M. AU - Eppinger, Robert G. AU - Blank, H. Richard PY - 1990 PB - Washington (D.C.): US. Government printing office DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:135321571 AB - ER -