Oil shale study in Brzail
Subtitle: Agreement between the United States of America and Brazil, extending Agreement of August 16, 1950, as modified and extended, effected by exchange of notes signed at Rio de Janeiro June 23 and 30, 1954, entered into force June 30, 1954
Series: United States. Dept. of State. Publication -- 5820; Treaties and other international acts series -- 3149; Department of State publication -- 5820
Publisher: U.S. Govt. Print. Off.
Published: 1955
Place of publication: Washington
Language: eng
Subjects: Oil-shales
Work titles: Treaties, etc