@article{Nemchenko2015main,
author={Nemchenko, S..},
title={Main trends in the development of eco-tourism  in the Altai region},
journal={Actual directions of scientific researches of the XXI century: theory and practice},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2015},
pages={35-37},
volume={3},
issue={4},
}