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Résultats 141-150 de 267
Background concentration ranges of heavy metals in Swedish groundwaters from crystalline rocks: a review
1989
Ledin, A. (Linkoeping Univ. (Sweden). Dept. of Water and Environmental Studies) | Pettersson, C. | Allard, B. | Aastrup, M.
Behavior of runoff-derived metals in a detention pond system
1989
Mesuere, K. (Oregon Graduate Center, Beaverton, OR (USA). Dept. of Environmental Science and Engineering) | Fish, W.
A study to determine effects of simulated acidic rain on yield of field-grown soybeans (Glycine max cv. Hodgson)
1989
Kuja, A. (Ontario Ministry of the Environment, Toronto, Ontario (Canada). Phytotoxicology Section) | Dixon, M.
Inhibitory effects of SO2 on biofiltration of aldehydes
1989
Langenhove, H. van (State Univ. of Gent (Belgium). Faculty of Agricultural Sciences, Lab. of Organic Chemistry) | Lootens, A. | Schamp, N.
Improved growth in stunted brown trout (Salmo trutta L.) after reliming of Lake Hovvatn, southern Norway
1989
Barlaup, B.T. (Bergen Univ. (Norway). Museum of Zoology) | Aatland, A. | Raddum, G.G. | Kleiven, E.
Monitoring of gaseous pollutants by tunable diode lasers
1989
Grisar, R.
Acidic emissions control technology and costs.
1989
Emmel T.E. | Waddell J.T. | Adams R.C.
Natural stresses, nutrient imbalances and forest decline in southeastern Quebec
1989
Bernier, B. (Laval Univ., Quebec City, Qc. (Canada). Dept. of Forest Sciences) | Pare, D. | Brazeau, M.
Climate change and forest decline: a review of the red spruce case
1989
Cook, E.R. (Lamont-Doherty Geological Observatory, Palisades, NY (USA). Tree-Ring Lab.) | Johnson, A.H.
Acidic deposition - extent and impact on forest soils, nutrition, growth and disease phenomena in Central Europe: a review
1989
Rehfuess, K.E. (Munich Univ. (Germany). Dept. of Soil Science)
