Science
Subtitle: Mobile Seismic Observatories : Exchange of Notes Between Canada and the United States of America : Ottawa, June 26 and 27, 1968 : Entered Into Force June 27, 1968.
Series: Canada. Treaties, etc. (Treaty series) -- 68-07
Publisher: s.n
Published: 1968
Place of publication: S.l
Language: fre
Notes: 1