TY - BOOK TI - Toxic hazards and the environment: case studies SN - 8185019223 U1 - 363.17 21st ed. PY - 1992/// CY - Dehradun PB - Natraj Publishers KW - Ecotoxicology KW - Environmental toxicology KW - Hazardous susstames KW - Hazardous wastes KW - Pollution KW - Refuse and refuse disposal ER -