Dean, John R. Methods for environmental trace analysis / John R. Dean - West Sussex : John Wiley & Sons, 2003 - xvii, 259 p. : ill. ; 24 cm. - Analytical techniques in the sciences . Includes glossary and index ISBN: 0470844213 Subjects--Topical Terms: Pollutants--AnalysisTrace analysis--MethodologyEnvironmental chemistry--MethodologySampling