Repair of the sections damaged in the 1998 flood disaster and river rehabilitation in Zonguldak Devrek district
DSI Kastamonu 23rd Regional Directorate, Zonguldak Devrek Pınarönü Çaydeğirmeni Erkenci Gökçebey Streams Rehabilitation
Repair of the sections damaged in the 1998 flood disaster and river rehabilitation in Zonguldak Devrek district