TY - BOOK ID - 134601088 TI - Mineral resources of the Sawtooth Mountains and Carrizo Gorge/Eastern MacCain Valley wilderness study areas, San Diego County, California AU - Todd, Victoria R. AU - Kilburn, James E. AU - Detra, David E. PY - 1987 PB - Washington (D.C.): US. Government printing office DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:134601088 AB - ER -