TY - GEN AU - Jorgensen, S.E. AU - Halling-Sorensen, B. AU - Mahler, H. TI - Handbook of estimation methods in ecotoxicology and environmental chemistry SN - 1566702119 U1 - 577.194 PY - 1998/// CY - Boca Raton PB - Lewis Publishers KW - LIFE SCIENCE ER -