KWSB Denies Phenyl Misuse In Water Reservoirs For Naegleria Prevention
In order to stop the spread of Naegleria fowleri, the Karachi Water Sewerage Board (KWSB) has denied reports that phenyl…
In order to stop the spread of Naegleria fowleri, the Karachi Water Sewerage Board (KWSB) has denied reports that phenyl…