Program: HathiTrust Digital Library

  • Publisher: Planaria Research Group, Mental Health Institute, University of Michigan
  • Print ISSN: 0097-6458
  • Electronic ISSN:
  • OCLC Number: 1778444
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1-5 1959; v.1-3 yr.1959-61; v.4-5 yr.1962-63; v.5 no.1 1963; v.6 yr.1964; v.8 yr.1966; v.9 yr.1967; v.10 yr.1968; v.11 yr.1969; v.12 yr.1970-71; v.13 yr.1971; v.14 yr.1972; v.16 yr.1974; v.17 yr.1975; v.18 yr.1976; v.19 yr.1977; v.20 no.1-2 yr.1978; v.21 yr.1979
committed to retain 2018-08-30 HTDL