[ 发表于: Pollution ]
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Ecological condition of forests around the eastern part of the Gulf of Finland

1996

Haapala, H. | Goltsova, N. | Seppala, R. | Huttunen, S. | Kouki, J. | Lamppu, J. | Popovichev, B. (University of Helsinki, Kotka Unit, Keskuskatu 19, 48100 Kotka (Finland))

Department for Environment, Food and Rural Affairs - United Kingdom

Effects of the virgin forests to the dissolved organic matters in small forested watershed: a case study of the Tangwang River in Northeast China

2021

Wang, Shuhang | Zhang, Bo | Fu, Zhenghui | Guo, Yunyan | Jiang, Xia

National Agricultural Library - United States of America