Title Authors Year
SSSIs in England at risk from acid rain

Bissett, K…

1993
Review of the impact of current and future acid deposition in Wales

Reynolds, B…

1993
Insects and Pollution

Helivvaara…

1993
Air Pollution and Tree Health in the United Kingdom

DOE, .

 		1993
North Sea quality status report 1993

OSPARCOM,…

1993
Effects of acidic gases and mists on the reproductive capability of 3 fern species

Lawrence, P…

1993
Observations on the changes in nitrate concentrations in seven upland moorland catchments in north eastern Scotland

Black, K.E…

1993
Nitrogen and phosphorus concentrations and N:P ratios in Norwegian lakes. Perspective on nutrient limitation

Faafeng, B…

1993
The influence of nitrogen fertilization on ectomycorrhizas and their fungal corpophores in young stands of Pinus sylvestris

…

1993
Chromium toxicity in Salvia scarea I Effects of hexavalent chromium on seed germination and seedline development

Corraddi, M…

1993