What has the author Nils R Ringertz written?

Answer 1

Nils R. Ringertz has written:

'Cancer incidence in Finland, Iceland, Norway and Sweden' -- subject(s): Cancer, Statistics

Answer 2

Nils R. Ringertz is a Swedish author known for books on various topics such as theater, literature, and history. Some of his well-known works include "The Nibelungen", "The Iron Mask", and "Bildt - Minister in Prague".

Answer 3

Truls S. Ringnes has written:

'On the secular variation in the latitude distribution of sunspots' -- subject(s): Sunspots

Answer 4

Helge Normann. Nilsen has written:

'Hart Crane's The Bridge'

Answer 5

Nils Groes has written:

'Arbejdskraften som produktionsfaktor i Danmark' -- subject(s): Human capital, Income distribution, Mathematical models

Answer 6

Matius Ringheim has written:

'Noise from motor vehicles'