TY - BOOK ID - 134523639 TI - Evaluation of extraction methods for hexavalent chromium determination in dusts, ashes, and soils AU - Wolf, Ruth E. AU - Wilson, S. A. AU - Geological Survey (U.S.) PY - 2010 PB - Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, DB - UniCat KW - Chromium KW - Extraction (Chemistry) KW - Analysis KW - Evaluation. KW - Sampling UR - https://www.unicat.be/uniCat?func=search&query=sysid:134523639 AB - ER -