Hydrogeologists Ing. RNDr Karel Zima a Doc. Ing. Ota Hynie they began a complete survey of the Bílinská kyselka catchment area. This research lasted until 1955.
Hydrogeological studies of Zima and Hynia
Hydrogeologists Ing. RNDr Karel Zima a Doc. Ing. Ota Hynie they began a complete survey of the Bílinská kyselka catchment area. This research lasted until 1955.