Title Authors Year
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
Phosphorus and nitrogen limitation of phytoplankton growth in the freshwaters of North America: a review and critique of experimental enrichments Elser, J.J.;… 1990
Phytoavailability and toxicity of beryllium and vanadium Kaplan, D ;… 1990
Air pollution and agricultural aphid pests. I: Fumigation experiments with SO2 and NO2. Houlden, G.;… 1990
Global Emissions of Nitrogen and Sulfur-Oxides from 1860 to 1980 Dignon, J. ;… 1989
Effects of cadmium and PCBs on reproduction of the sea star Asterias rubens: aberrations in the early development Besten, P. J.… 1989
Effects of N-emissions on nutrient status and vitality of Pinus sylvestris near a hen house. Kaupenjohann,… 1989
Acidification and Otter (Lutra-Lutra) Distribution in Scotland Mason, C.F.;… 1989
Acute toxicity of six metals to the rotifer Brachionus calyciflorus, with comparisons to other freshwater organisms Couillard, Y… 1989
Effects of ammonia emission on epiphytic lichen vegetation DeBakker, A.J. 1989
Effects of SO2, NO2, and O3 on Population Development and Morphological and Physiological Parameters of Native Herb Layer Species in a Beech Forest. Steubing, L… 1989