Program: HathiTrust Digital Library

  • Publisher: [U.S. Environmental Protection Agency, Office of Toxic Substances]
  • Print ISSN: 0271-9541
  • Electronic ISSN: 0271-9541
  • OCLC Number: 6674453
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
c.1 ed.1 1979
committed to retain 2019-10-01 HTDL