Conclusions and draft recommendations of the Workshops on Critical Levels for Forests, Crops and Materials and on Critical Loads for Sulphur and Nitrogen.
1988
Details
Symbol[E/ECE/]EB.AIR/R.30
TitleConclusions and draft recommendations of the Workshops on Critical Levels for Forests, Crops and Materials and on Critical Loads for Sulphur and Nitrogen.
Meeting name
DateGeneva : UN, 20 June 1988.
Description
26 p. : graph, tables