erc:
who: Harrison, Glennon J.
what: Trade and Current Account Balances: Statistics
when: 19880429
where: https://digital.library.unt.edu/ark:/67531/metacrs9609/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://digital.library.unt.edu/ark:/67531/