1 Vereschaka T.V.
2 Dobs A.R.
Year: 
№: 
Pages: 
34–39
Citation:
Vereschaka T.V., 
Dobs A.R., 
(1997) Method of complex cartographic assessment of the ecological state of the territory by integral indicators. Geodesy and cartography = Geodezia i Kartografia, (4), pp. 34–39. (In Russian).