Keyword "DRAINAGE-GALLERIES" in:

Historical ground-water exploitation in the Strahov Monastery, Prague
Čurda,J., volume 40, 2007 (GRR for 2006), pages 180–182
pdf (0.13 MB)

Centennial Prague District Břevnov seen with the eyes of hydrogeologist
Čurda,J., volume 40, 2007 (GRR for 2006), pages 187–191
pdf (0.16 MB)