Annual Report For Magnetic Observatories
Subtitle: 1977.
Contributors: Loomer, E.
Series: Geomagnetic Service of Canada Geomagnetic Series -- 15
Publisher: s.n
Published: 1979
Place of publication: S.l
Language: fre
Other titles: Rapport Annuel des Observatoires Magnétiques : 1977.
Notes: 1