Title Authors Year
A new inventory for ammonia emissions from U.K. agriculture

Pain, B.F…

1998
Effects of grass-encroachment on vegetation and soil in Dutch dry dune grasslands

Veer, M.A.C…

1998
Environmental effects of ozone depletion: 1998 assessment

UNEP,

 		1998
Natural abundance of 15N in forests across a nitrogen deposition gradient

Emmett, B.A…

1998
Regional mass budgets of oxidized and reduced nitrogen and their relative contribution to the N inputs of sensitive ecosystems

Fowler, D…

1998
Effects of experimental acidification and liming on terrestrial invertebrates: implications for calcium availability to vertebrates

Ormerod, S.…

1998
Nutrient disturbance through manganese accumulation in Douglas fir

Kaus, A ;…

1998
Iron-manganese interactions among clones of nilegrass

Foy, C. D…

1998
Some effects of acid rain on the mobilisation of elements from bird eggs.

Pyatt, F.B…

1998
Nitrogen deposition in Swiss forests and its possible relevance for leaf nutrient status, parasite attacks and soil acidification

Flückiger,…

1998