APPROACHES FOR ESTIMATING THE DEGREE OF DEPRESSION OF A TERRITORY (A REGION).

Autor:	Anna, Chechel1, Sergei, Konoplyov2
Zdroj:	Skhid. 2013, Vol. 126 Issue 6, p180-185. 6p.
Databáze:	Academic Search Ultimate
Externí odkaz:	Zobrazit plný text záznamu