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Ecological Problems of Middle Volga in the Second Half of the XXth Century: Historical and Ecological Analysis of Leading Industrial Regions Development
Kalimullin, Aidar M.Volume:
7
Language:
english
Journal:
Review of European Studies
DOI:
10.5539/res.v7n1p86
Date:
December, 2014
File:
PDF, 146 KB
english, 2014