[ 发表于: Pollution ]
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Nitrification-denitrification processes and technologies in new contexts

1998

Verstraete, W. | Philips, S. (Laboratory of Microbial Ecology, University of Gent, Coupure Links 653, B-9000 Gent (Belgium))

Department for Environment, Food and Rural Affairs - United Kingdom


Direct Effects of Air Pollution on Physiology of Forest Trees in the Western United States

1993

Bytnerowicz, A. (USDA Forest Service, Riverside, CA (USA). Pacific Southwest Research Station)

International Union of Forestry Research Organizations - Austria