Program: HathiTrust Digital Library

  • Publisher: Division of Geology and Land Survey
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 9303677
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.27 (1981); no.29-31 (1984-93)
committed to retain 2015-11-19 HTDL