Groundwater resources division 1 (Chiangmai)
- Wua Lai rd., Haiya, Muang DistrictChiangmai 50100
- 054-282-356
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- Mon-Fri 08:30-16:30
- http://bgr1.dgr.go.th
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GPS : 18.7765270, 98.9824083 (Open Google Map) | Turn on your location