Agreement for cooperation on civil uses of atomic energy between the United States and Canada. Message from the President of the United States transmitting the text of a protocol amending the agreement for cooperation concerning civil uses of atomic energy between the United States and Canada, pursuant to section 123d, of The Atomic Energy Act of 1954, as amended. April 28, 1980. -- Message and accompanying papers referred to the Committee on Foreign Affairs and ordered to be printed. [electronic resource]