TY - GEN AU - United Nations Environment Programme AU - Basel Convention PY - 2003 UR - https://wedocs.unep.org/handle/20.500.11822/32302 LA - English KW - chemical KW - hazardous waste TI - Interim Guidelines on the Hazardous Characteristic H12-Ecotoxic Basel Convention Series/SBC No. 2003/4 M3 - Communication or other resource ER -