Program: HathiTrust Digital Library

  • Publisher: Ministry of the Environment
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 17307733
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.1-9(1972-1973); no.10-19(1973); no.20-24(1975); no.25-31 (1975-1976); no.32-35(1976); no.36-41(1976); no.42-45 (1976); no.46 (1976); no.47-48 (1976); no.49-53(1976); no.59-60(1977); no.61-62(1977); no.66-70(1977-1978); no.72-76(1978); no.77-79 (1978); no.80-81 (1978); no.82-87(1978); no.88-91 (1979); no.93-99(1979-80); no.100-104(1980); no.105-111(1980)
committed to retain 2023-02-27 HTDL