Title Authors Year
Human impacts on the nitrogen cycle: A global problem judged from a local perspective

Hessen, D.O…

1997
Ecology of dunes, salt marsh and shingle

Packham, J.…

1997
Air pollution and biodiversity: a review

Dudley, N…

1996
Impact of grazing and atmospheric nitrogen deposition on the vegetation of dry coastal dune grasslands

Harkle, M.J…

1996
Fluoride in Small Mammals. In: Environmental Contaminants in Wildlife: Interpreting Tissue Concentrations

Cooke, J.A…

1996
Effects of rhizobium, arbuscular mycorrhizal fungi and anion content of simulated rain on subterranean clover.

Shafer, S.R…

1996
Growth variation of Scots Pine across a pollution gradient on the Kola peninsula, Russia

Nojd, P.;…

1996
Manual on methodologies and criteria for mapping critical levels/loads and geographical areas where they are exceeded

UNECE,

 		1996
Freshwater sponges (Porifera: Spongillidae) of Norway: Distribution and ecology.

Økland, K.A…

1996
Responses of four Sphagnum species to acute ozone fumigation

Potter, L…

1996