Tosnensky District
Tosnensky District is an administrative and municipal district ( raion ) , one of the seventeen in Leningrad Oblast , Russia . 
<triplet> Tosnensky District <subj> Leningrad Oblast <obj> located in the administrative territorial entity <subj> Russia <obj> country <triplet> seventeen <subj> Leningrad Oblast <obj> located in the administrative territorial entity <triplet> Leningrad Oblast <subj> Tosnensky District <obj> contains administrative territorial entity <subj> Russia <obj> country <triplet> Russia <subj> Leningrad Oblast <obj> contains administrative territorial entity