TY - BOOK AU - Walker C H AU - Hopkin S P AU - Peakall D B AU - Sibly R M TI - Principles of ecotoxicology SN - 084933635X (pbk) U1 - G:5OgLX34, P1;P6;1 PY - 2006/// CY - Boca Raton PB - CRC Pres KW - Environmental toxicology KW - Pollution-environmental aspects KW - Pollution-toxicology KW - Nature-effect of human beigns on N1 - Includes bibliographical references.; Appendix 275- 276p.; Glossary 277- 282p.; Bibliography 283- 304p.; Index 305- 315p ER -