TY - BOOK AU - Fritz,James S. TI - Analytical solid-phase extraction SN - 0471246670 (acid-free paper) PY - 1999/// CY - New York PB - Wiley-VCH KW - Extraction (Chemistry) N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/toc/onix05/98043758.html ER -