… 63 201 0 Verlag German Environment Agency Links Expert Workshop on Ammonia (incl. presentations) Coordination Center for Effects (CCE) UBA-Themenseite Ammoniak …

… at local, national, and regional levels. This document portrays the major land and soil degradation assessments of the past and critically evaluates their results. … involved, the document is making the case for global assessments of land and soil quality. And it suggests that besides an agreed conceptual framework it is …