Title Authors Year
The variation in the acidity of ground and surface waters in Northern Ireland Jordan, C.;… 1990
Yield Responses of Different Crop Species to Long-Term Fumigation with Sulphur Dioxide in Open-Top Chambers Weigel, H.J… 1990
Bryophytes and heavy metals: a literature review Tyler, G. 1990
Effects of nitrogen dioxide pollution on the growth of 3 fern species. Ashenden, T.W… 1990
Growth, ectomycorrhizae and nonstructural carbohydrates of loblolly pine seedlings exposed to ozone and soil water defect Meier, S.;… 1990
Effects of ammonia, ammonium sulphate and sulphur dioxide on the frost sensitivity of Scots pine (Pinus sylvestris L.) Dueck, T.A.;… 1990
Air Pollution and Agricultural Aphid Pests. I: Fumigation Experiments with SO2 and NO2. Houlden, G.;… 1990
Phytoavailability and toxicity of beryllium and vanadium Kaplan, D ;… 1990
Phosphorus and nitrogen limitation of phytoplankton growth in the freshwaters of North America: a review and critique of experimental enrichments Elser, J.J.;… 1990
Air pollution and agricultural aphid pests. I: Fumigation experiments with SO2 and NO2. Houlden, G.;… 1990
Successional changes in the soft-water macrophyte vegetation of (sub)atlantic, sandy, lowland regions during this century Arts, G.H.P.;… 1990
Cation-exchange properties and adaptation to soil acidity in bryophytes Buscher, P.;… 1990
Cadmium uptake and toxicity to water hyacinth: effect of repeated exposures under controlled conditions Nir, R ;… 1990
Afforestation and Lake Acidification: A Comparison of Four Sites in Scotland. Kreiser, A.M… 1990
The effect of air quality on tree growth. Lee, H.S.J.;… 1990