Title Authors Year
Critical levels of air pollutants for Europe

Ashmore, M.…

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

Hogborn, L…

1994
Biodiversity: the UK Steering Group report

DoE,

 		1994
Chromium in swiss chard grown on soil amended with tannery meal fertilizer

Grubinger,…

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

Mortensen,…

1994
Causal mechanisms by which sulphate, nitrate and acidity influence frost hardiness in red spruce: review and hypothesis.

Sheppard, L…

1994