Program: HathiTrust Digital Library

  • Publisher: U.S. Dept. of Agriculture
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 19492872
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1-2 1940-41; v.3-4 1942-46; v.5-6 Aug.1947-Jul.1949; v.7-8 Aug.1949-Jul.1951; v.9 1951/52; v.10-11 1952/53-1953/54; v.12-13 1954/55-1955/56; v.14-15 1956/57-1957/58; v.16-17 1958/59-1959/60; v.18-19 1960/61-1961/62; v.20-21 1962/63-1963
committed to retain 2019-10-29 HTDL