Title Authors Year
Critical Loads of Acidity in the United Kingdom

UKCLAG,

 		1994
The Demographic Consequences of Nitrogen-Fertilization of a Population of Sundew, Drosera-Rotundifolia

…

1994
Critical levels of air pollutants for Europe

Ashmore, M.…

1994
Impacts of nitrogen deposition on terrestrial ecosystems

UKRGIAN,…

1994
Shoot nitrate reductase activities of field-layer species in different forest types.

Hogborn, L…

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

Van…

1994
Effects of zinc and copper on growth and metal accumulation in duckweed, Lemna minor

Dirilgen, N…

1994
Relationship between heavy metal accumulation and toxicity in Spirodella polyrhiza and Azolla pinnata

Gaur, J. P…

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

Heijine, B…

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

Van Woensel…

1994