Program: HathiTrust Digital Library

  • Publisher: [Geological Survey and Water Resources]
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 7505612
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.3 1950-1952; v.11 1966-1968
committed to retain 2017-02-16 HTDL