1
WMO region VI conference on the measurement and modelling of atmospheric composition changes including pollution transport: extended abstracts of papers : Sofiya, 04.10.93-08.10.93.
Book
2
The Summers volume: applications and appraisals : International conference on precipitation scavenging and atmosphere surface exchange processes 0005: proceedings : Richmond, VA, 15.07.91-19.07.91.
Book