Title Authors Year
Causal mechanisms by which sulphate, nitrate and acidity influence frost hardiness in red spruce: review and hypothesis.

Sheppard, L…

1994
The Influence of Carbon Dioxide or Ozone Concentration on Growth and Assimilate Partitioning in Seedlings of Nine Conifers.

Mortensen,…

1994
Critical Loads of Acidity in the United Kingdom

UKCLAG,

 		1994
The effects of various platinum metal species on the water plant Eichhornia crassipes (MART.). Solms.

Farago, M.…

1994
Transboundary Air Pollution

Effects,…

1994
Interactions between insects and air pollutants, in Responses to the Gaseous Environment: Molecular, metabolic and physiological aspects,

Whittaker,…

1994
Monitoring Danish raised bogs

Aaby, B.…

1994
An experimental investigation into the effects of atmospheric nitrogen deposition on two semi-natural grasslands

Morecroft,…

1994
Critical levels of air pollutants for Europe

Ashmore, M.…

1994
Effects of nitrogen fertilisation on the humus layer vegetation under closed canopy in boreal coniferous stands

Mäkipää, R…

1994