For citations:
Trifonova T.A. MEDICAL-GEOGRAPHICAL ATLAS OF RUSSIA “NATURAL-FOCAL DISEASES”. GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY. 2015;8(4):90-92.
Trifonova T.A. MEDICAL-GEOGRAPHICAL ATLAS OF RUSSIA “NATURAL-FOCAL DISEASES”. GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY. 2015;8(4):90-92.