RT Book, Section SR Electronic(1) A1 United Nations YR 2019 T1 No. 50593. Brazil and Botswana T2 Treaty Series 2903 PB United Nations SN 9789213627471 DO 10.18356/d39cb94c-en-fr UL https://www.un-ilibrary.org/content/books/9789213627471s002-c003