Title Authors Year
Nitrogen eutrophication and critical load for nitrogen based upon changes in flora and fauna in (semi)-natural terrestrial ecosystems

Bobbink, R…

1993
The Environmental Implications of UK Sulphur Emission Policy Options for England and Wales

Farmer, A.M…

1993
Air Pollution and Tree Health in the United Kingdom

DOE, .

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

Black, K.E…

1993
The Deposition of Atmospheric Ammonia and Its Effects on Plants

Pearson, J…

1993
Critical Loads: Concepts and Applications

Harriman, R…

1993
Diet and Habitat Use of the Dotterel Charadrius-Morinellus in Scotland

Galbraith,…

1993
The exchange of ammonia between the atmosphere and plant communities.

Sutton, M.A…

1993
The Effect of pH on Feeding-Behaviour in Newt Larvae (Triturus, Amphibia).

Griffiths,…

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

Group,…

1993