State natural reserve "Novo-Orlovsky Forest Park".Pines (St. Petersburg)

State natural reserve "Novo-Orlovsky Forest Park".Pines (St. Petersburg) / Ladygin A.V. - 2016. -605: Territory 605: St. Petersburg 605: natural wealth of Russia;Filming date: September 2016..Source of an electronic copy: Directorate of specially protected natural territories of St. Petersburg