Title Authors Year
The significance of nitrogen runoff for eutrophication of freshwater and marine recipients

Hessen, D.O…

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

Ek, H.

 		1997
Depositional time trends and remobilization of PCBs in lake sediments

Gevao, B.;…

1997
Canadian water quality guidelines for chromium

Pawlisz, A…

1997
Reduced soil P availability in a Sitka spruce (Picea sitchensis (Bong) Carr) plantation induced by applied acid-mist: Significance in forest decline

Carreira, J…

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

WHO,

 		1997
Ecology of dunes, salt marsh and shingle

Packham, J.…

1997
Ozone in the United Kingdom 1997

PORG,

 		1997
Aquatic Plants in Britain and Ireland

Preston, C.…

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

Shertsova,…

1997