• ground water lowering

भौम:    ground ground water

जल:    aqua humour liquid water font aquaculture aquatic

जल स्तर:    water level water-level warning stage जल aqua

जल:    aqua humour liquid water font aquaculture aquatic

जल स्तर:    water level water-level warning stage जल aqua

स्तर:    level groups thickness water level degree stratum