8

Heavy metals in rivers of Latvia

Year:
2000
Language:
english
File:
PDF, 376 KB
english, 2000
10

Long-term changes of precipitation in Latvia

Year:
2010
Language:
english
File:
PDF, 4.11 MB
english, 2010
18

Electric permittivity of alfalfa mosaic virus in aqueous solutions

Year:
1973
Language:
english
File:
PDF, 508 KB
english, 1973
30

Ingezonden

Year:
1980
Language:
dutch
File:
PDF, 59 KB
dutch, 1980
32

Ingezonden

Year:
1979
Language:
dutch
File:
PDF, 446 KB
dutch, 1979