00608cam a2200193 7i4500 0000004805 20060405090000.0 20030911000000.0 060405 0471982873 QD63.E88 D43 1998 Dean Extraction methods for environmental analysis John R. Dean. Chichester: John Wiley, 1998. xiii,225p.: ill.; 24 cm. Includes bibliographical references and index Extraction (Chemistry) Environmental chemistry -- Technique 0000011979 Book Open Shelf Dengkil Library