%0 Generic %D 1998 %T Assessment of the exposure and loads of acidifying and eutrophying pollutants and ozone, as well as their harmful influence on the vitality of the trees and the speulder forest ecosystem as a whole. %A Erisman, J.W. %A Draaijers, G.P.J. %A Steingröver, E. %A Van Dijk, H. %A de Vries, W. %A Boxman, A. %B Water, Air and Soil Pollution %V 105 %P 539-571