Publication schedule
  • №4 October 2021
    Submission deadline: 8 October 2021
Bondarchik Olga Borisovna
  • 195251, Russia, St. Petersburg, Polytechnic St., 29

The problem of fresh water deficiency in the world

  • Year: 2017
  • Volume: 1
  • Issue: 1
  • 5
  • 588
  • Pages: 7-15