Water Quality in the Danube River Basin (TNMN – Yearbook 1999)

The operation of the Trans-National Monitoring Network (TNMN) is designed to contribute to the implementation of the Danube River Protection Convention. This Yearbook is the fourth one in a planned continuous series of yearbooks compiled by the ICPDR. Its main objective is to present the monitoring programme and the data obtained from the operation of TNMN in 1999.