8

Die Lebensgemeinschaft der Helgoländer Austernbank

Year:
1950
File:
PDF, 5.94 MB
1950
9

Die Bodenfauna der Helgoländer Tiefen Rinne

Year:
1939
Language:
german
File:
PDF, 10.85 MB
german, 1939
13

[Geological Society of America Memoirs] 67V1 Volume 67V1 || Chapter 25: Black Sea and Sea of Azov

Year:
1957
Language:
english
File:
PDF, 13.28 MB
english, 1957
17

Seasonal effects on the nitrogen cycle in the freshwater section of the Elbe Estuary

Year:
1981
Language:
english
File:
PDF, 1.55 MB
english, 1981
18

BOD experiments on the effect of thermal pollution in rivers and estuaries

Year:
1975
Language:
english
File:
PDF, 465 KB
english, 1975
20

Stoffwechseldynamische Gesichtspunkte zur Definition der Saprobitätsstufen

Year:
1966
Language:
german
File:
PDF, 627 KB
german, 1966
21

Characteristics of hypertrophic lakes and canals in cities

Year:
1964
Language:
english
File:
PDF, 1.46 MB
english, 1964