Program: HathiTrust Digital Library

  • Publisher: [Water Resources Division, U.S. Geological Survey]
  • Print ISSN: 0364-4316
  • Electronic ISSN: 0364-4316
  • OCLC Number: 1688489
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1964/65 no.1; 1964/65 no.2; 1965/66 no.1; 1965/66 no.2; 1964/65-1966/67; 1966/67 no.1; 1966/67 no.2; 1967/68 no.1; 1967/68 no.2; 1967/68-1969/70; 1970/71-1972/73 pt.1; 1970/71-1972/73 pt.2; 1972/73 no.1; 1972/73 no.2; 1973/74 no.1; 1973/74-1974/75; 1974/1975; 1975/76-1976/77; 1976/1977-1977/1978; 1978/79:1; 1978/79:2; 1978/1979; 1979/80:1; 1979/80:2; 1979/1980
committed to retain 2020-02-07 HTDL