Title Authors Year
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
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
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
Indigenous and cultivated plants as bioindicators Weinstein, L.H… 1989
Peat acidification in Scotland Skiba, U.;… 1989