[Proceedings] 1993 Rural Electric Power Conference. Papers Presented at the 37th Annual Conference Rural Electric Power Conference, 1993. Papers Presented at the 37th Annual Conference. :C1/1-C1/7 1993
Frontiers in Earth Science 7 (2019) Frontiers in Earth Science, 7 Frontiers in Earth Science, Vol 7 (2019) Frontiers in Earth Science, 7(107). Frontiers Research Foundation