ARTS AND MUSIC IN CULTURAL DISCOURSE
VI International Scientific and Practical Conference. November 10 - November 11, 2017, Rezekne Academy of Technologies, Rezekne, Latvia

Toneva, Daniela, <p class="Author">dept. Ecology and Environmental Protection, Shipbuilding Faculty, Technical University</p><p> </p>, Bulgaria

• Environment. Technology. Resources. 15th International Scientific and Practical Conference - ENVIRONMENT AND RESOURCES
  SOME ASPECTS OF THE WATER CRISIS IN BULGARIA
  Abstract