Aqua Academy

We expand knowledge about water

Water Institute

Water is the softest and weakest essence in the world, but it is invincible in overcoming hard and strong, and there is no equal in the world.

Laozi
  • Автор: Yuriy Shevchuk
  • Год издания: 2008
Описание:

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.

Aqua Academy

We expand knowledge about water