Title Authors Year
Persistent impacts of trace metals from mining on floodplain grass communities along soda butte creek, Yellowstone National Park

Stoughton,…

2000
Air Quality Guidelines for Europe.

WHO,

 		2000
Amino acid accumulation and growth of Sphagnum under different levels of N deposition

Nordin, A…

2000
Healthy river habitats fit for wildlife: Deriving the physical dimension.

Raven, P.J…

2000
Accounting for nature: assessing habitats in the UK countryside. Haines-Young,… 2000
Persistent organic pollutants (POPS); state of the science

Jones, K.C…

1999
The effects of quantity and duration of simulated pollutant nitrogen deposition on root-surface phosphatase activities in Calcareous and acid grasslands: a bioassay approach

Johnson, D…

1999
Concentration and distribution of extractable elements in a soil affected by tillage systems and fertilization

Lavado, R.…

1999
The influence of wooded shelterbelts on the deposition of copper, lead and zinc at Shakerley Mere, Cheshire, England

Heath, B. A…

1999
Factors influencing nitrogen saturation in forest ecosystems: Advances in our understanding since the mid 1980s. in the impact of nitrogen deposition on natural and semi-natural ecosystems

Wilson, E.J…

1999