Program: HathiTrust Digital Library

  • Publisher: Geological Pub. House
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 26022506
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1; v.1 1991; v.2
committed to retain 2010-08-09 HTDL