[ نُشرت في: Pollution ]
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الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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النتائج 1 - 3 من 3
Analysis of tree rings using inductively coupled plasma mass spectrometry to record fluctuations in a metal pollution episode
1996
Watmough, S.A. | Hutchinson, T.C. (Environmental and Resource Studies Program, Trent University, Peterborough, Ontario K9J 7B8, Canada)
Department for Environment, Food and Rural Affairs - United Kingdom
Change in the dendrochemistry of sacred fir close to Mexico City over the past 100 years
1999
Watmough, S.A. | Hutchinson, T.C. (ERS Program, Trent University, Peterborough, Ontario K9J 7B8 (Canada))
Department for Environment, Food and Rural Affairs - United Kingdom
[Dendroecological pre-studies conducted with Norway spruce trees of a North German forest damage area]
1988
Eckstein, D. (Hamburg Univ. (Germany, F.R.). Ordinariat fuer Holzbiologie)
ZB MED Nutrition. Environment. Agriculture - Germany