Adi Ganga
...that social activists opine that the extension of the Kolkata Metro on pillars on the bed of Adi Ganga will destroy the waterway?
...that social activists opine that the extension of the <a href="./Kolkata_Metro" id="mwC4I" rel="mw:WikiLink" title="Kolkata Metro">Kolkata Metro</a> on pillars on the bed of <b id="mwC4M"><a href="./Adi_Ganga" id="mwC4Q" rel="mw:WikiLink" title="Adi Ganga">Adi Ganga</a></b> will destroy the waterway?