Physical Geography: Its State and Perspectives

Publié en ligne: 22 déc. 2018

Pages: 5 - 10

DOI: https://doi.org/10.2478/mgrsd-1986-020102

© 2018 Andrzej Richling, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.