Title Authors Year
The relationship between nitrogen deposition, species composition and foliar nitrogen concentrations in woodland flora in the vicinity of livestock farms.

Pitcairn, C…

1998
Ecosystem research and the European Union policy needs

Lawton, (…

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

Flückiger,…

1998
UNECE Critical Levels Workshop Proceedings

Guderian, R…

1998
Effects of N additions on the stress sensitivity of Calluna vulgaris.

Poser, S.A…

1998
Discriminant analysis of the terrestrial and aquatic habitat determinants of the smooth newt (Triturus vulgaris) and the common frog (Rana temporaria) in Ireland

Marnell, F…

1998
Effects of experimental acidification, nitrogen addition and liming on ground vegetation in a mature stand of Norway spruce (Picea abies (L.) Karst.) in SE Sweden

Hallbdcken…

1998
Sensitive bioassays for risk assessment of contaminated soils

Vaughan, G…

1998
The nitrogen content of upland rivers in Britain: the significance of organic N

Chapman, P.…

1998
Differential effects of ammonium nitrate on three heathland species

De Graaf, M…

1998