Program: HathiTrust Digital Library

  • Publisher: National Academy of Sciences - National Research Council
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 9481021
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1969-70
committed to retain 2010-02-16 HTDL