[ 发表于: Pollution ]
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结果 41-50 的 184
Air pollution and plant metabolism
1988
Schulte-Hostede, Sigurd
National Agricultural Library - United States of America
Air pollution and acid rain
1988
Wellburn, Alan
National Agricultural Library - United States of America
Urban wastes in coastal marine environments
1988
Wolfe, Douglas A (Douglas Arthur) | O'Connor, Thomas P.
National Agricultural Library - United States of America
Water pollution control in Asia
1988
Panswad, T. | Polprasert, Chongrak | Yamamoto, K. (Kazuo)
National Agricultural Library - United States of America
Biological monitoring of environmental pollution
1988
Yasuno, Masayuki | 安野, 正之 | Whitton, B. A.
National Agricultural Library - United States of America
[Surveillance of the condition of Danish forests by colour infrared aerial photography and satellite pictures]
1988
Olesen, H.H.
University of Copenhagen - Denmark
[Air pollution and insect attack on trees: correlations and perspectives]
1988
Kielberg, L. | Kristiansen, L.W. | Mikkelsen, T.N. | Riemer, J.
University of Copenhagen - Denmark
[A simple vitality index for Norway spruce [common spruce]]
1988
Muenster-Swendsen, M. (Copenhagen Univ. (Denmark). Inst. for Populationsbiologi)
University of Copenhagen - Denmark
[The effect of nitrogen deposition on common spruce mycorrhiza]
1988
Goetzsche, H.F. | Soechting, U. (Copenhagen Univ. (Denmark). Inst. for Sporeplanter)
University of Copenhagen - Denmark