Program: HathiTrust Digital Library

  • Publisher: Copper Development Association
  • Print ISSN: 0589-6827
  • Electronic ISSN:
  • OCLC Number: 1565084
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.1-22 1959-1960; no.23-46 1961-1962; v.47-70 1963-1964; no.71-94 1965-1966
committed to retain 2012-12-11 HTDL