TY - GEN AU - Duinker, AU - Kramer, TI - An experimented study on the speciation of dissolved zinc, cadmium, lead and copper in river Rhine and North sea water, by differential pulsed anodic stripping voltammetry [Texto fotocopiado] PY - 0000///Elsevier CY - Amsterdam PB - 1977 N2 - Bibliografia ER -