TY - JFULL ID - 135436948 TI - Lead AU - United States. AU - Geological Survey (U.S.) PY - PB - [Washington, D.C.] : [U.S. Dept. of the Interior, Bureau of Mines] DB - UniCat KW - Lead industry and trade UR - https://www.unicat.be/uniCat?func=search&query=sysid:135436948 AB - ER -