[ 发表于: Pollution ]
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结果 121-130 的 267




Monitoring of forest vitality in Norway

1989

Venn, K. | Holen, C.O. (Norsk Institutt for Skogforskning, Aas (Norway). Avd. for Skogoekologi) | Loevseth, T. (Norsk Inst. for Jord- og Skogkartlegging, Aas (Norway))

The Norwegian University Library of Life Sciences - Norway

Ground water pollution potential of Lorain County, Ohio

1989

Barber, Douglas J.

National Agricultural Library - United States of America


Ground water pollution potential of Mercer County, Ohio

1989

Sugar, David J.

National Agricultural Library - United States of America


Geochemical studies in a remote Scottish upland catchment, 2: Streamwater chemistry during snow-melt

1989

Abrahams, P.W. (East Anglia Univ., Norwich (UK). School of Environmental Sciences) | Tranter, M. | Davies, T.D. | Blackwood, I.L.

Wageningen University & Research - Netherlands

Effect of simulated acid rain on the yield of soybean

1989

Kohno, Y. (Central Research Inst. of Electric Power Industry, Abiko City, Chiba (Japan). Dept. of Biology) | Kobayashi, T.

Wageningen University & Research - Netherlands