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Water supply and sanitation in Bulgaria, the Czech Republic, Romania and the Slovak Republic :...
CCWS&S working group on water pollution control : papers
Water, sanitation and environment : exposure visit and seminar : 3 - 14 October 1994 : objective,...
The overall objective of the exposure visit and...
Prefeasibility study : Sevlievo, Bulgaria
The report describes a pilot study of the use of...
Wastewater treatment plant O&M audit training at Gabrovo and Veliko Tarnovo, Bulgaria
DEMDESS 1994 summary report
Pollution prevention assessment : Sevco Tannery, Sevlievo, Bulgaria
Drinking water supply and sanitation in the Central Eastern European (CEE) countries and the...
Danube Emissions Management Decision Support System (DEMDESS) : user manual
Point source pollution in the Danube basin
Includes references. - Contents: Vol.