erc:
who: Graham, Barbara K.
what: Energy Studies, Volume 1, Number 5, March/April 1976
when: 19760300
where: https://texashistory.unt.edu/ark:/67531/metapth1115280/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://texashistory.unt.edu/ark:/67531/