Svodnyy spisok osobo okhranyaemykh prirodnykh territoriy Rossiyskoy Federatsii
2001
VNITslyesryesurs, RU
Shkolnikam i ikh rodityelyam ob ehkologichyeskikh syetyakh
2001
Vyshyegorodskish, Nikolay |
Vyshyegorodskish, Natalya |
Kisyelyeva, Lyudmila |