TY - BOOK AU - Clement,Raymond E. AU - Keith,Lawrence H.,1938- AU - Siu,K.M.Michael TI - Reference materials for environmental analysis SN - 1566701023 PY - 1997/// CY - Boca Raton, Fla. PB - CRC Press KW - Pollutants KW - Analysis N1 - includes bibliographical references and index ER -