Program: HathiTrust Digital Library

  • Publisher: Pennsylvania State University, College of Agriculture, Agricultural Extension Service
  • Print ISSN: 0031-4463
  • Electronic ISSN:
  • OCLC Number: 2970168
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1939-54; no.1-52
committed to retain 2015-05-12 HTDL