[Polarographic determination of zinc content in sewage].
D006801:Humans; D011048:Polarography; D012722:Sewage; D015032:Zinc / Q000032:analysis*
D012722:Sewage; D015032:Zinc
POLAROGRAPHY; SEWAGE; ZINC/determination
Poliarograficheskoe opredelenie soderzhaniia tsinka v promyshlennykh stochnykh vodakh.