For citations:
Tamaychuk A.N. The space heterogeneity of natural conditions and the division of the Black Sea. Proceedings of the Russian Geographical Society. 2017;149(2):30-50. (In Russ.)
Tamaychuk A.N. The space heterogeneity of natural conditions and the division of the Black Sea. Proceedings of the Russian Geographical Society. 2017;149(2):30-50. (In Russ.)