Minasyan, R.S. and Vardanyan, V.P. 2010. EFFICIENCY OF COMPLEX RESEARCHES OF INTERMOUNTAIN BASINS UNDERGROUND WATERS EXPLOITATION: (on the pattern on the Ararat intermountain basin). Proceedings of the YSU C: Geological and Geographical Sciences. 44, 2 (222) (Aug. 2010), 19–22. DOI:https://doi.org/10.46991/PYSU:C/2010.44.2.019.