在您的搜尋 主題建議
在您的搜尋 主題建議
Water
7
Pollution
2
Algae
2
Analysis
2
Control
1
Acid pollution of rivers, lakes, etc
1
Bromides
1
Composition
1
Environmental aspects
1
Eutrophication
1
Fresh water
1
Freshwater animals
1
Freshwater ecology
1
Lake sediments
1
Oligochaeta
1
Phosphorus
1
Phosphorus content
1
Phytoplankton
1
Soils
1
Water chemistry
1
Water quality
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1由 Broberg, Ola### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1987Uppsala : Stockholm, Sweden : Uppsala University ; Distributor, Almqvist and Wiksell International, 1987.16 p. : map ; 21 cm. -
2由 Löfgren, Stefan### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1987Uppsala : Stockholm, Sweden : Uppsala University ; Distributor, Almqvist and Wiksell International, 1987.21 p. : ill. ; 21 cm. -
3由 Forsberg, Birgitta### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1978Uppsala : Institute of Physiological Botany, University of Uppsala, 1978.14 p. : diagr. ; 23 cm. -
4由 Ryding, Sven-Olof### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1978Uppsala : Institute of Limnology, University of Uppsala, 1978.44 p. : graphs, map ; 21 cm. -
5由 Milbrink, Göran### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1972Uppsala : The Institute of Zoology, University of Uppsala, 1972.14 p., [2] fold. leaves of plates : col. maps ; 25 cm. -
6由 Forsberg, Åke### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1978Uppsala : Institute of Physiological Botany, University of Uppsala, 1978.28 p. : graphs ; 21 cm. -
7由 Claesson, Anders### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1978Uppsala : Institute of Physiological Botany, University of Uppsala, 1978.27 p. : diagr. ; 21 cm. -
8由 Wiederholm, Torgny, 1944-### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1974Uppsala : Universitet, 1974.12 p., 3 leaves of plates : maps (col., 1 fold.) ; 25 cm. -
9由 Lundström, Ulla### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1985Uppsala 1985.33 p.