68 hit(s) for Person=lenz, friedrich in 1987 images
Displaying 21 through 40
Station
21
Station
22
Wigrysee
23
Station
24
Untersuchungsschiff
25
Station
26
Station
27
Großer Pálenec
28
Station
29
Station
30
Teich
31
Station
32
Station
33
Moskva
34
Station
35
Kippthermometer
36
Kippthermometer
37
Schöpfflaschen
38
Wasserschöpfer
39
Kieselalgenplankton
40
