细化搜索
结果 141-150 的 219
Patterns of acid deposition to a Danish spruce forest
1986
Freiesleben, N.E. v. (Technical Univ. of Denmark, Lyngby (Denmark). Lab. of Environmental Sciences and Ecology) | Ridder, C. | Rasmussen, L.
Uptake of Al, Ca and P in black spruce seedlings: effect of organic versus inorganic Al in nutrient solutions
1986
Arp, P.A. (New Brunswick Univ., Fredericton (Canada)) | Ouimet, R.
The composition of precipitation at Snoqualmie Pass and Stevens Pass in the Central Cascades of Washington State
1986
Duncan, L.C. (Central Washington Univ., Ellensburg (USA)) | Welch, E.B. | Ausserer, W.
Spatial and temporal pattern of sulfate and nitrate wet deposition in Ontario
1986
Tang, A.J.S. (Ontario Ministry of the Environment, Toronto (Canada). Air Resources Branch) | Chan, W.H. | Chung, D.H.S. | Lusis, M.A.
Aquifer restoration: state of the art.
1986
Knox Robert C.
Effect of air pollution on plants = | Invloed van luchtverontreiniging op planten
1986
Posthumus, A. C.
Lal's commentaries on water & air pollution laws | Commentaries on water & air pollution laws | Lal's commentaries on water and air pollution laws | Commentaries on water & air pollution | Commentaries on water and air pollution
1986
Nathuni Lal, | Asthana, K. B. | Gadi, S. K. | Ghosh, Srikanta
[Open-top-chambers - field studies in the Egge mountains]
1986
Krause, G.H.M.
[Results of studies conducted in the forest damage areas of North Rhein-Westphalia]
1986
Radermacher, L.
[Levels of heavy metals in fishery products of Cote d'Ivoire]
1986
Metongo, B.S. (Centre de Recherches Oceanographiques, Abidjan (Cote d'Ivoire))
