Water Quality tihṭhat lamah ṭan kan la:EE (PHED)
Er. F.Lalsanglura, Senior Executive Engineer, PHED, Serchhip WATSAN Division chuan Serchhip mipui te hnenah tui an sem chhuahah Water Quality tihṭhat chu an ngaih pawimawh thu leh chumi tur chuan hma an la chho zel tih a sawi.Read More »Water Quality tihṭhat lamah ṭan kan la:EE (PHED)