Program: HathiTrust Digital Library

  • Publisher: Published for the U.S. Dept. of the Interior and the National Science Foundation
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 1697945
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1 1965; 2 1966
committed to retain 2020-06-29 HTDL