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

Sheppard, L…

1994
Critical Loads of Acidity in the United Kingdom

UKCLAG,

 		1994
Group report: interactions among acidification, phosphorus, contaminants and biota in freshwater ecosystems

Landers, D.…

1994
Scotland's soils: Research issues in developing a soil sustainability strategy

Billett, M.…

1994
Critical levels of air pollutants for Europe

Ashmore, M.…

1994
Impacts of nitrogen deposition on terrestrial ecosystems

UKRGIAN,…

1994
The effect of zinc oxide on the growth of the unicellular alga Selenastrum capricornutum

Van…

1994
The control of Brachypodium pinnatum in chalk grasslands: influence of management and nutrients

Baxter, D…

1994
The effect of zinc powder on the growth of the unicellular alga Selenastrum capricornutum

Van Woensel…

1994
Effects of atmospheric ammonia and ammonium sulphate on vesicular-arbuscular mycorrhizal colonisation in three heathland species

Heijine, B…

1994