• ground water survey

भूमिगत:    clandestin ground burial sub terranean under

भूमिगत जल:    well water ground water spring water subsoil

जल:    aqua humour liquid water font aquaculture aquatic

जल सर्वेक्षण:    hydrography hydrological survey

सर्वेक्षण:    survey inquiry review stocktaking surveying