TY - BOOK AU - Dean,John R. TI - Extraction methods for environmental analysis SN - 0585213143 AV - QD63.E88 D43 1998 PY - 1998/// CY - Chichester PB - John Wiley & Sons KW - Extraction (Chemistry) KW - Environmental chemistry UR - http://www.netlibrary.com/urlapi.asp?action=summary&v=1&bookid=17947 ER -