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结果 121-130 的 219
Toxic effects of two organophosphate insecticides, monocrotophos and dichlorvos to common earthworm Lampito mauritii (Kinberg)
1986
Bharati, C. (Andhra Univ., Waltair (India). Dept. of Zoology) | Subba Rao, B.V.S.S.R.
DDT residues in the river Jamuna in Delhi, India
1986
Agarwal, H.C. (Delhi Univ. (India). Dept. of Zoology) | Mittal, P.K. | Menon, K.B. | Pillai, M.K.K.
Acute and sub-chronic toxicity of lead to the early life stages of smallmouth bass (Micropterus dolomieui)
1986
Coughlan, D.J. (Cornell Univ., Ithaca, NY (USA). Dept. of Natural Resources) | Gloss, S.P. | Kubota, J.
Eddy correlation measurements of dry deposition fluxes using a tunable diode laser absorption spectrometer gas monitor
1986
Edwards, G.C. (Ontario Hydro Research Div., Toronto, Ont. (Canada)) | Ogram, G.L.
Soil acidity and its relationship to root growth in declining forest stands in Germany
1986
Matzner, E. (Goettingen Univ. (Germany, F.R.). Research Center Forest Ecosystems/Forest Decline) | Murach, D. | Fortmann, H.
Gaardsjoen Project: lake acidification, chemistry in catchment runoff, lake liming and microcatchment manipulations
1986
Hultberg, H. (Swedish Environmental Research Inst., Goeteborg (Sweden)) | Grennfelt, P.
Recent and historic red spruce mortality: evidence of climatic influence
1986
Johnson, A.H. (Pennsylvania Univ., Philadelphia (USA). Dept. of Landscape Architecture and Regional Planning) | Friedland, A.J. | Dushoff, J.G.
Growth decline in red spruce and balsam fir relative to natural processes
1986
Hornbeck, J.W. (Northeastern Forest Experiment Station USDA, Durham, NH (USA)) | Smith, R.B. | Federer, C.A.
The spatial and temporal variation of the sulphate to nitrate ratio in precipitation in eastern North America
1986
Summers, P.W. (Atmospheric Environment Service, Downsview, Ont. (Canada)) | Barrie, L.A.
Trace elements distribution within the tree phytomass and forest floor of a tolerant hardwood stand, Algoma, Ontario
1986
Morrison, I.K. (Canadian Forestry Service, Sault Ste Marie, Ont. (Canada)) | Hogan, G.D.
