Program: HathiTrust Digital Library

  • Publisher: U.S. Environmental Protection Agency, Office of Toxic Substances, Exposure Evaluation Division, Design and Development Branch
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 17487355
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
yr.1985/1986 pt.1
committed to retain 2018-08-30 HTDL