Statistics for Sadržaj teških metala u nadzemnim delovima koprive i mlečike iz Oštrelja (opština Bor): prilog ispitivanjima biljnih biomonitoring i fitoremedijacionih potencijala / THE CONTENT OF HEAVY METALS IN THE AERIAL PARTS OF THE COMMON NETTLE AND SUN SPURGE FROM OŠTRELJ (MUNICIPALITY OF BOR): A CONTRIBUTION TO THE EXAMINATIONS OF PLANT BIOMONITORING AND PHYTOREMEDIATION POTENTIALS