Program: HathiTrust Digital Library

  • Publisher: Ministry of Natural Resources
  • Print ISSN: 0704-2590
  • Electronic ISSN:
  • OCLC Number: 3672981
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.18-20 (1977-79); no.20 1979; 18-21 (1977-82); no.21-23 (1981-82); no.24 (1982); no.25 (1983); no.26-28 (1982-86); no.55 (1986); 42-44 (1985-87); 28-30 (1986-87); 35-36 (1987); 34 (1987); no.33-35 (1987); no.29-32 (1985-88); no.40-44 (1985-88); 50-53 (1987-88); 45-46 (1987-88); 31-33 (1987-88); no.45-48 (1987-88); no.49-53 (1987-88); 38-41 (1988); 37 (1988); 47-49 (1988); no.36-39 (1988); no.58 1996
committed to retain 2018-05-25 HTDL