Ionospheric research by satellites
An edition of Ionospheric research by satellites (1970)
Agreement between the United States of America and Canada amending the agreement of May 6, 1964, effected by exchange of notes signed at Ottawa May 11, 1970.
By United States
Publish Date
1970
Publisher
For sale by the Supt. of Docs., U.S. Govt. Print. Off.
Language
eng
Pages
-