Watershed management - Congresses. - Azov, Sea of (Ukraine and Russia)

Environmental security in watersheds = the Sea of Azov / by: (Electronic resources)

Sustainable Development.

Environment.

Watershed management- Azov, Sea of (Ukraine and Russia)

Water resources development- Environmental aspects- Azov, Sea of (Ukraine and Russia)

Environment, general.

Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution.

Nature Conservation.

Environmental Management.