Program: HathiTrust Digital Library
- Publisher: Universidad Nacional Autónoma de México, Instituto de Biología
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 3575729
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.39; v.40-41 1969-70; v.41; v.42 no.1; v.43; v.46-49 1982
|
committed to retain | 2015-05-12 | HTDL |
|