TY - GEN AU - Muir, AU - Segestro, AU - Welbourn, TI - Patterns of accumulation of airborne organochlorine contaminants in lichens from upper great lakes region of Ontario [Texto fotocopiado] SN - 54$ PY - 0000///American Chemical Society CY - Washington PB - 1993 KW - 0148 p KW - D 74 N2 - Contém bibliografia ER -