The book of the famous St. Petersburg ecologist, chairman of the public organization “Green Cross of St. Petersburg” Yu.S. Shevchuk is devoted to importent issues of preserving the water resources of the Neva basin and Lake Ladoga. The book contains interesting facts concerning ecological aspects of water use and the cultural and historical heritage of the region.
Traveling in search of clean water – Neva, Ladoga, Svir, Onega, Vuoksa
Описание: