For citations:

Saghatelyan A.K., Sahakyan L.V., Belyaeva O.A., Tepanosyan G.O., Pipoyan D.A. EVOLUTION OF ECOLOGO-GEOCHEMICAL INVESTIGATIONS IN ARMENIA. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2016;(4):119-127. (In Russ.) https://doi.org/10.15356/0373-2444-2016-4-119-127