Hrazdan River
... that a cascade development on the Hrazdan River is the largest hydro-power scheme in Armenia?
... that a cascade development on the <b id="mwA3I"><a class="mw-redirect" href="./Hrazdan_River" id="mwA3M" rel="mw:WikiLink" title="Hrazdan River">Hrazdan River</a></b> is the largest hydro-power scheme in Armenia?