Title Authors Year
Review of the impact of current and future acid deposition in Wales

Reynolds, B…

1993
Reproduction in two submersed macrophytes declines progressively at low pH.

Titus, J.E…

1993
Air Pollution and Tree Health in the United Kingdom

DOE, .

 		1993
Atmospheric deposition of sulphur and nitrogen in heathland ecosystems.

Bobbink, R…

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

…

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

Faafeng, B…

1993
Dissolved inorganic nitrogen budget for a forested catchment at Beddgelert, North Wales

Stevens, P.…

1993
Urban Air Quality in the United Kingdom. First Report of the Quality of Urban Air Review Group

Group,…

1993