Title Authors Year
Pollution-related variation in food supply and breeding success in two hole-nesting passerines.

Eeva, T.; E…

1997
Effects of atmospheric nitrogen compounds (particularly nitrogen oxides) on plants.

WHO,

 		1997
Air pollution an introduction

Colls, J.…

1997
Ecology of dunes, salt marsh and shingle

Packham, J.…

1997
Natural vegetation responses to atmospheric nitrogen deposition - critical levels and loads of nitrogen for vegetation growing on contrasting native soils

Carroll, J.…

1997
Responses on ground vegetation to prolonged simulated acid rain in sub-artic pine-birch forest

Shertsova,…

1997
Short communication: Ozone levels in Paris one century ago

Anfossi, D…

1997
The influence of nitrogen fertilization on the carbon economy of Paxillus involutus in ectomycorrhizal association with Betula pendula

Ek, H.

 		1997
The significance of nitrogen runoff for eutrophication of freshwater and marine recipients

Hessen, D.O…

1997
Soil acidification: a provisional model for New Zealand pastoral systems.

de Klein, C…

1997