Filters: Tags: Q5 01501 General (X)73 results (262ms)
United Nations. Economic and Social Council. Commission on Sustainable Development. Fifth session. Overall progress achieved since the United Nations Conference on Environment and Development. Report of the Secretary-General. Addendum. Protection of the quality and supply of freshwater resources: application of integrated approaches to the development, management and use of water resources (Chapter 18 of Agenda 21)
United Nations Economic and Social Council. Commission on Sustainable Development. Fifth session. Comprehensive assessment of the freshwater resources of the world. Report of the Secretary-General
(Carbon, nitrogen and phosphorus in the lower part of the Ebro River and in the irrigation channels of the Ebro Delta)
Distribution and concentration levels of Al, Fe, Mn, Zn, Pb, Cu, Cr, and Cd in water and sediments of the Nyanza Gulf of lake Victoria (Kenya) and major in-flowing rivers.
Selected water-quality characteristics and flow of ground water in the San Luis basin, including the Conejos River subbasin, Colorado and New Mexico.