Elko 1/sup 0/ x 2/sup 0/ NTMS area: Nevada and Utah. Data report
Elko 1/sup 0/ x 2/sup 0/ NTMS area: Nevada and Utah. Data report, report, July 1, 1980; Aiken, South Carolina. (digital.library.unt.edu/ark:/67531/metadc1053658/: accessed September 20, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.