Skip to main content

Publications

Displaying Results 581 - 600 of 667

- English
Lelystad Biological Assessment Methods for WatercoursesDownload this Publication
- English
These Guidelines were prepared by the ECE secretariat, within the framework of the ECE/ UNEP Project FP/2707-92-02 (3002), and with the assistance of experts from: Czech Republic, Germany, Hungary, Lithuania, Netherlands, Poland,  Russian Federation and United Kingdom.  The main purpose was to assess the opportunities of applying methods, policies and procedures used in market economies in
- English
Part One: Guidelines on the Ecosystem Approach in Water Management.Part Two: Water-quality Criteria and Objectives.    Part Three: Prevention and Control of Water Pollution from Fertilizers and Pesticides. Water Series No.1ECE/ENVWA/31 New York, 1993ReadmorePart1